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range.  With the incredible accelerations and speed that have to be withstood an ultra hard, ultra durable material like sapphire is needed.  But how do you make giant, flat sheets of sapphire?  Normally you'd cut windows out of a big round boule grown by HEM or \u003cspan class=\"ZNx93QP1XNrBdT5MI6SY\"\u003e\u003cspan class=\"expandableItem\"\u003eKyropoulos \u003c\/span\u003e\u003c\/span\u003ebut the shape really isn't conducive to larger flat shapes.\u003c\/p\u003e\n\u003cp\u003eTo solve this problem Rubicon, at the time one of America's greatest sapphire growing companies, got a 5 million dollar grant to develop the LANCE furnace, an ultra high tech crystal growing machine that grows the world's largest flat sapphires via the \"boat\" method aka HDSM.  If you've ever been to a Quiznos think of the ovens with a conveyer belt they use to toast subs evenly--it's basically that but with a giant flat pan of molten, crystallizing sapphire.\u003c\/p\u003e\n\u003cp\u003eThough the LANCE is absolutely incredible (we got to see it in person and meet the head crystal grower!!) it didn't have a 100% success rate, and over time the company built up a pile of defective sapphire crystals that had either been contaminated with titanium (which turns them pink and ruins UV transmission), developed bubbles, shattered during growth or usually all three.  They recently closed their factory in Chicago and auctioned off the contents, and we were able to buy the entire pile of defective crystals!  It was a dream come true!\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e1023\u003c\/span\u003e\u003c\/p\u003e","brand":"Turtle's Hoard","offers":[{"title":"Dangle Pendant (12x8.2 mm stone)","offer_id":51480906465568,"sku":"Pend_EOTS_12x8.2","price":213.0,"currency_code":"USD","in_stock":true},{"title":"Straight Arrow(2ct stone weight)","offer_id":46880314786080,"sku":"Jlry_EOTS_Pend_Arrow1","price":180.0,"currency_code":"USD","in_stock":false},{"title":"Twisted Arrow (2ct stone 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below.  There are numerous sensors on the bottom of an F35 that allow for a 365 degree view in a wide spectral range.  With the incredible accelerations and speed that have to be withstood an ultra hard, ultra durable material like sapphire is needed.  But how do you make giant, flat sheets of sapphire?  Normally you'd cut windows out of a big round boule grown by HEM or \u003cspan class=\"ZNx93QP1XNrBdT5MI6SY\"\u003e\u003cspan class=\"expandableItem\"\u003eKyropoulos \u003c\/span\u003e\u003c\/span\u003ebut the shape really isn't conducive to larger flat shapes.\u003c\/p\u003e\n\u003cp\u003eTo solve this problem Rubicon, at the time one of America's greatest sapphire growing companies, got a 5 million dollar grant to develop the LANCE furnace, an ultra high tech crystal growing machine that grows the world's largest flat sapphires via the \"boat\" method aka HDSM.  If you've ever been to a Quiznos think of the ovens with a conveyor belt they use to toast subs evenly--it's basically that but with a giant flat pan of molten, crystallizing sapphire.\u003c\/p\u003e\n\u003cp\u003eThough the LANCE is absolutely incredible (we got to see it in person and meet the head crystal grower!!) it didn't have a 100% success rate, and over time the company built up a pile of defective sapphire crystals that had either been contaminated with titanium (which turns them pink and ruins UV transmission), developed bubbles, shattered during growth or usually all three.  They recently closed their factory in Chicago and auctioned off the contents, and we were able to buy the entire pile of defective crystals!  It was a dream come true!\u003cbr\u003e\u003c\/p\u003e","brand":"Turtle's Hoard","offers":[{"title":"Dangle Earrings, 8mm, 2.6tctw stones","offer_id":51480909185312,"sku":"Ear_EOTS_8x5.5","price":177.0,"currency_code":"USD","in_stock":true},{"title":"Stud Earrings, 8mm, ~6tctw round stones","offer_id":51814035128608,"sku":"Stud_F35_RND8","price":374.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/6794\/0384\/files\/EOTS_Earrings_8mm_3e1058c6-d1f0-4f9b-ba1e-9712496d27b9.jpg?v=1776140390"},{"product_id":"literal™-sapphire-ring-19ct-size-10-5","title":"Literal™ Sapphire Ring 19ct Size 10.5","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis is a lab created optical sapphire which I faceted into a single, solid gem ring.  It weighs in at 19 carats and is size 10.5.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is the first of our Literal™ solid gem rings!  Stay tuned for more as I explore and develop my processes.\u003c\/p\u003e","brand":"Turtle's Hoard","offers":[{"title":"Default Title","offer_id":48883263308064,"sku":"TH_LiteralRing","price":800.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/6794\/0384\/files\/ringsapphire.png?v=1719438207"},{"product_id":"f-35-fighter-jet-window-sapphire-black-leather-bracelet-in-sterling-silver","title":"F-35 Bracelets, Fighter Jet Window Sapphire in Sterling Silver with Black Leather Cord","description":"\u003cp\u003e\u003cspan\u003eThese sterling silver bracelets use lab created sapphires which were grown for sensor windows in the F35 fighter jet, which didn't quite meet spec.  They've been faceted in my custom EOTS design, shaped like sapphire sensor cluster on the nose of the F-35.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNote these stones glow blue under shortwave UV because of titanium contamination.\u003cbr\u003e\u003cbr\u003eThis is a really cool material--lab sapphire grown for windows on the F35!  These aren't used on the cockpit but on a sensor array right below.  There are numerous sensors on the bottom of an F35 that allow for a 365 degree view in a wide spectral range.  With the incredible accelerations and speed that have to be withstood an ultra hard, ultra durable material like sapphire is needed.  But how do you make giant, flat sheets of sapphire?  Normally you'd cut windows out of a big round boule grown by HEM or \u003cspan class=\"ZNx93QP1XNrBdT5MI6SY\"\u003e\u003cspan class=\"expandableItem\"\u003eKyropoulos \u003c\/span\u003e\u003c\/span\u003ebut the shape really isn't conducive to larger flat shapes.\u003c\/p\u003e\n\u003cp\u003eTo solve this problem Rubicon, at the time one of America's greatest sapphire growing companies, got a 5 million dollar grant to develop the LANCE furnace, an ultra high tech crystal growing machine that grows the world's largest flat sapphires via the \"boat\" method aka HDSM.  If you've ever been to a Quiznos think of the ovens with a conveyer belt they use to toast subs evenly--it's basically that but with a giant flat pan of molten, crystallizing sapphire.\u003c\/p\u003e\n\u003cp\u003eThough the LANCE is absolutely incredible (we got to see it in person and meet the head crystal grower!!) it didn't have a 100% success rate, and over time the company built up a pile of defective sapphire crystals that had either been contaminated with titanium (which turns them pink and ruins UV transmission), developed bubbles, shattered during growth or usually all three.  They recently closed their factory in Chicago and auctioned off the contents, and we were able to buy the entire pile of defective crystals!  It was a dream come true!\u003c\/p\u003e","brand":"Turtle's Hoard","offers":[{"title":"Black Leather EOTS Bracelet, 8mm stone","offer_id":51480909709600,"sku":"Brc_EOTS_8x5.5","price":196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/6794\/0384\/files\/EOTS_F35_Sapphire_Bracelet.jpg?v=1776892082"}],"url":"https:\/\/store.gemsofscience.com\/collections\/f-35-sapphire-jewelry.oembed","provider":"Gems Of Science","version":"1.0","type":"link"}