{"id":28231,"date":"2021-05-20T12:06:00","date_gmt":"2021-05-20T11:06:00","guid":{"rendered":"https:\/\/www.firstclasswatches.co.uk\/blog\/?p=28231"},"modified":"2022-09-14T12:18:22","modified_gmt":"2022-09-14T11:18:22","slug":"10-interesting-facts-about-opal","status":"publish","type":"post","link":"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/","title":{"rendered":"10 Interesting Facts About Opal"},"content":{"rendered":"\n<p>Opals are amongst the world&#8217;s most sought-after gemstones. Their shimmering beauty is often unsurpassed making them perfect additions to jewellery. Opals have a long history and the play-of-colour they display makes them a favourite amongst collectors, geologists and jewellers. Historically the brilliant colours of precious opal have made it a favourite amongst royalty. <\/p>\n\n\n\n<p>The stone is made from <a href=\"https:\/\/en.wikipedia.org\/wiki\/Silicon_dioxide\">silica<\/a> and water. Deposits of opal can be found in the crevices and cracks of virtually any rock, however, it&#8217;s most commonly found in limonite, sandstone and basalt. Opal comes in many varieties but the most well known of them has to be the precious opal. To learn more about this beautiful stone, read these 10 interesting facts about opal.<\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">1. The word opal comes from Latin.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.firstclasswatches.co.uk\/james-moore-th-9k-yellow-gold-diamond-opal-ring-rd299o-p-49331\/\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product49331-3868_cropped.jpg\" alt=\"opal ring\" class=\"wp-image-28258\" width=\"242\" height=\"235\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product49331-3868_cropped.jpg 413w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product49331-3868_cropped-300x291.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product49331-3868_cropped-360x350.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product49331-3868_cropped-120x117.jpg 120w\" sizes=\"(max-width: 242px) 100vw, 242px\" \/><\/a><figcaption><a href=\"https:\/\/www.firstclasswatches.co.uk\/james-moore-th-9k-yellow-gold-diamond-opal-ring-rd299o-p-49331\/\">James Moore TH 9k Yellow Gold Diamond Opal Ring  RD299O <\/a><\/figcaption><\/figure><\/div>\n\n\n\n<p>It&#8217;s believed the name for the stone was adopted from the Latin word &#8220;opalus&#8221;, however, others believe it&#8217;s derived from the Sanskrit word &#8220;\u00fapala&#8221; meaning precious stone.<\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">2. Opal can be precious or common.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-1024x1024.jpg\" alt=\"10 Interesting Facts About Opal\" class=\"wp-image-28252\" width=\"346\" height=\"346\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-1024x1024.jpg 1024w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-300x300.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-150x150.jpg 150w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-768x768.jpg 768w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-1536x1536.jpg 1536w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-1110x1110.jpg 1110w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-930x930.jpg 930w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-750x750.jpg 750w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-510x510.jpg 510w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-360x360.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash-120x120.jpg 120w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/benjamin-lehman-ET0qXpO-rLI-unsplash.jpg 1920w\" sizes=\"(max-width: 346px) 100vw, 346px\" \/><\/figure><\/div>\n\n\n\n<p>The two varieties of opal most often seen are common and precious. The difference between the two comes from the optical effect they produce. While both common and precious opals are opalescent, they are so to different degrees. Precious opal displays a play-of-colour not present in other opals. The precious opal&#8217;s opalescence is a result of spaces between the silica spheres in the internal structure of the stone. These spaces allow for light to pass through and create the vivid, colourful refractions within the opal we associate with it. Common opal on the other hand is much simpler and displays a hazy-milky sheen.  <\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">3. There&#8217;s more than one colour of opal.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-1024x768.jpg\" alt=\"gemstones\" class=\"wp-image-28240\" width=\"408\" height=\"306\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-1024x768.jpg 1024w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-300x225.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-768x576.jpg 768w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-1536x1152.jpg 1536w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-1110x833.jpg 1110w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-930x698.jpg 930w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-750x563.jpg 750w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-510x383.jpg 510w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-360x270.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash-120x90.jpg 120w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/susan-wilkinson-QrPsfcm7fFI-unsplash.jpg 1920w\" sizes=\"(max-width: 408px) 100vw, 408px\" \/><\/figure><\/div>\n\n\n\n<p>There are many colour variations of both precious and common opal. Though precious opals exhibit a variety of colours such as yellows, greens, blues and reds the &#8220;colour&#8221; of a precious opal refers to the background colour of the stone. This can be almost any colour, however most common are white, green or translucent. <\/p>\n\n\n\n<p>Common opals can also come in many different colours such as purple, pink, blue and green. They are often mistaken for varieties of quartz due to their more simple appearance. <\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">4. Opal is classed as a mineral, not a crystal.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/jason-d-XvhrIC1Mhc-unsplash-1024x832.jpg\" alt=\"example of a crystal\" class=\"wp-image-28243\" width=\"410\" height=\"331\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/jason-d-XvhrIC1Mhc-unsplash-360x292.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/jason-d-XvhrIC1Mhc-unsplash-120x97.jpg 120w\" sizes=\"(max-width: 410px) 100vw, 410px\" \/><\/figure><\/div>\n\n\n\n<p>Opals are a hydrated amorphous form of silica and is considered a mineraloid, similarly to obsidian, amber and pearl. A mineraloid is a naturally occurring substance that does not display crystallinity, meaning the atoms of the mineral are not arranged at regular intervals as they are in crystals. <\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">5. The national gemstone of Australia is opal.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-1024x819.jpg\" alt=\"rainbow\" class=\"wp-image-28246\" width=\"406\" height=\"324\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-1024x819.jpg 1024w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-300x240.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-768x614.jpg 768w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-1536x1229.jpg 1536w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-2048x1638.jpg 2048w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-1110x888.jpg 1110w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-930x744.jpg 930w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-750x600.jpg 750w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-510x408.jpg 510w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-360x288.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/pexels-ben-mack-6775241-scaled-e1621332806525-120x96.jpg 120w\" sizes=\"(max-width: 406px) 100vw, 406px\" \/><\/figure><\/div>\n\n\n\n<p>Australia mines over 95% of the world&#8217;s precious opals for use in jewellery. The amount of opal in Australia makes it the natural choice for the country&#8217;s national gemstone. Indigenous Australian myths often link the creation of opals with rainbows, making the stone known as the rainbow stone. In one myth, an ancestral being came to earth on a rainbow and when the rainbow touched the ground all pebbles and rocks in the vicinity began sparkling and turned to opal. <\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">6. Opal can be synthesized.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-1024x779.jpg\" alt=\"opal chips\" class=\"wp-image-28249\" width=\"408\" height=\"310\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-1024x779.jpg 1024w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-300x228.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-768x584.jpg 768w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-1536x1168.jpg 1536w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-1110x844.jpg 1110w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-930x707.jpg 930w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-750x570.jpg 750w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-510x388.jpg 510w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-360x274.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash-120x91.jpg 120w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/nareeta-martin-qjOx5MhaZI8-unsplash.jpg 1920w\" sizes=\"(max-width: 408px) 100vw, 408px\" \/><\/figure><\/div>\n\n\n\n<p>As with most gemstones, opals can now be made in a laboratory. It was first synthesized in 1974 by Pierre Gilson. Since the technology was pioneered, synthesizing opals has much improved and modern lab-created opals do not have the lizard skin patterning earlier attempts did. Modern synthetic opals have non-directional patterns making them appear much more similar to genuine opals. Lab-created opals, however, can still be distinguished\u00a0by the lack of inclusions in the stone. <\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">7. In the Middle Ages opal was considered good luck.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-1024x683.jpg\" alt=\"10 interesting facts about opal\" class=\"wp-image-28255\" width=\"407\" height=\"270\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-1024x683.jpg 1024w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-300x200.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-768x512.jpg 768w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-1536x1024.jpg 1536w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-2048x1365.jpg 2048w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-1110x740.jpg 1110w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-930x620.jpg 930w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-750x500.jpg 750w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-510x340.jpg 510w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-360x240.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/sharon-mccutcheon-igBvG1AKTY8-unsplash-120x80.jpg 120w\" sizes=\"(max-width: 407px) 100vw, 407px\" \/><\/figure><\/div>\n\n\n\n<p>In Middle Ages opal stones were seen as extremely valuable and as bringers of good luck. This changed after 1829 when Sir Walter Scott published his novel Anne of Geierstein. In his story, one of the characters wears an opal talisman with supernatural powers. A drop of holy water on the opal however turns it into a common stone and the character wearing it dies soon after. Since the publication of the book, opals began to be associated with death, evil and bad luck. This took root in the collective mindset and became a superstition of its own. For years to come, even up until the early 1900s, opals were avoided. During the Art Deco era, opals came back in favour due to their glamorous nature. <\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">8. Black opal is the rarest variation of the stone.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-1024x683.jpg\" alt=\"10 Interesting Facts About Opal\" class=\"wp-image-28261\" width=\"410\" height=\"273\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-1024x683.jpg 1024w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-300x200.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-768x512.jpg 768w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-1536x1024.jpg 1536w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-1110x740.jpg 1110w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-930x620.jpg 930w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-750x500.jpg 750w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-510x340.jpg 510w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-360x240.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920-120x80.jpg 120w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-4765457_1920.jpg 1920w\" sizes=\"(max-width: 410px) 100vw, 410px\" \/><\/figure><\/div>\n\n\n\n<p>Black opals, nicknamed &#8220;The Mother of all Gemstones&#8221; by Shakespeare, are one of the rarest gemstones. So far black gemstones have only been discovered in Australia, specifically around the town of Lightning Ridge. This makes black opals highly sought after. Their darker colour allows for the diffractions of light to truly shine through and take centre stage. <\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">9. Opal is the birthstone for the month of October. <\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.firstclasswatches.co.uk\/elements-gold-9ct-yg-opal-diamond-twist-bail-pend-gp2233w-p-57610\/\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product57610-6048_cropped.jpg\" alt=\"opal and diamond pendant\" class=\"wp-image-28267\" width=\"139\" height=\"282\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product57610-6048_cropped.jpg 400w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product57610-6048_cropped-148x300.jpg 148w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product57610-6048_cropped-360x730.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product57610-6048_cropped-300x608.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/product57610-6048_cropped-120x243.jpg 120w\" sizes=\"(max-width: 139px) 100vw, 139px\" \/><\/a><figcaption><a href=\"https:\/\/www.firstclasswatches.co.uk\/elements-gold-9ct-yg-opal-diamond-twist-bail-pend-gp2233w-p-57610\/\">Elements Gold 9ct Y\/g Opal Diamond Twist Bail Pend GP2233W<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<p>Opal is believed to be able to bring good luck, health and fortune to its wearer. The stone is associated with purity and emotions as many believe it&#8217;s able to intensify and reflect the mood of the wearer. Opal is seen as able to encourage creativity as it promotes interests in the arts. In new-age circles, it&#8217;s seen as a healing stone that can treat fevers and infections and can work to purify the blood and regulate insulin. <\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#a8c3bc\"><div class=\"wp-block-group__inner-container\">\n<h4 class=\"has-text-align-center\">10. The Virgin Rainbow is the world&#8217;s most expensive opal.<\/h4>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-1024x768.jpg\" alt=\"10 interesting facts about opal\" class=\"wp-image-28264\" width=\"411\" height=\"307\" srcset=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-1024x768.jpg 1024w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-300x225.jpg 300w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-768x576.jpg 768w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-1536x1152.jpg 1536w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-1110x833.jpg 1110w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-930x698.jpg 930w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-360x270.jpg 360w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920-120x90.jpg 120w, https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/art-644835_1920.jpg 1920w\" sizes=\"(max-width: 411px) 100vw, 411px\" \/><\/figure><\/div>\n\n\n\n<p>The world&#8217;s most expensive opal, the Virgin Rainbow, is valued at over 1,000,000 dollars. It was discovered in Australia in 2003 by John Dunstan. The opal was formed and discovered in the skeleton of a Belemnite, an ancient ancestor of the modern-day cuttlefish. The Virgin Rainbow is currently owned and displayed by the <a href=\"https:\/\/www.samuseum.sa.gov.au\/\">South Australian Museum<\/a>. <\/p>\n\n\n\n<p>Did you learn anything new from the 10 interesting facts about opal? Let us know in the comments below.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Opals are amongst the world&#8217;s most sought-after gemstones. Their shimmering beauty is often unsurpassed making them perfect additions to jewellery. Opals have a long history and the play-of-colour they display&hellip;<\/p>\n","protected":false},"author":20,"featured_media":28237,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[11,8977],"tags":[10045,10048,10051,10054],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.4.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>10 Interesting Facts About Opal - First Class Watches Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"10 Interesting Facts About Opal - First Class Watches Blog\" \/>\n<meta property=\"og:description\" content=\"Opals are amongst the world&#8217;s most sought-after gemstones. 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Opals have a long history and the play-of-colour they display&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/\" \/>\n<meta property=\"og:site_name\" content=\"First Class Watches Blog\" \/>\n<meta property=\"article:published_time\" content=\"2021-05-20T11:06:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-09-14T11:18:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-757153_1920.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1271\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gabriela Ivanova\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/#website\",\"url\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/\",\"name\":\"First Class Watches Blog\",\"description\":\"All the Guides, News &amp; Tips You Need!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-757153_1920.jpg\",\"contentUrl\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/wp-content\/uploads\/2021\/05\/opal-757153_1920.jpg\",\"width\":1920,\"height\":1271,\"caption\":\"10 Interesting Facts About Opal\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/#webpage\",\"url\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/\",\"name\":\"10 Interesting Facts About Opal - First Class Watches Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/#primaryimage\"},\"datePublished\":\"2021-05-20T11:06:00+00:00\",\"dateModified\":\"2022-09-14T11:18:22+00:00\",\"author\":{\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/#\/schema\/person\/6c7a21f0b8e6377bc971d48a2af48394\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"10 Interesting Facts About Opal\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/#\/schema\/person\/6c7a21f0b8e6377bc971d48a2af48394\",\"name\":\"Gabriela Ivanova\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/1d665b27a00c9337f9b4ce48e5b54577?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/1d665b27a00c9337f9b4ce48e5b54577?s=96&d=mm&r=g\",\"caption\":\"Gabriela Ivanova\"},\"url\":\"https:\/\/www.firstclasswatches.co.uk\/blog\/author\/gabriella-ivanova\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"10 Interesting Facts About Opal - First Class Watches Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.firstclasswatches.co.uk\/blog\/2021\/05\/10-interesting-facts-about-opal\/","og_locale":"en_US","og_type":"article","og_title":"10 Interesting Facts About Opal - First Class Watches Blog","og_description":"Opals are amongst the world&#8217;s most sought-after gemstones. 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