{"title":"Cobalt Spinels","description":"\u003cp\u003eExplore the spinels listed as cobalt in our catalogue. View the individual stones and compare their photographs, dimensions, cuts and weights. These listings also appear in the Blue Spinels collection.\u003c\/p\u003e\u003cp\u003eAsk for available laboratory documentation supporting cobalt content and treatment information for the specific stone. Colour alone cannot verify cobalt content. \u003ca href=\"\/pages\/contact\"\u003eEnquire about a stone\u003c\/a\u003e, or \u003ca href=\"\/collections\/natural-spinel-gemstones-for-sale-buy-loose-spinel-stones\"\u003ebrowse all spinels\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"2-08ct-natural-vietnam-cobalt-spinel-loupe-clean-emerald-cut-cobs-01","title":"2.08ct Natural Vietnam Cobalt Spinel - Loupe Clean Emerald Cut - COBS 01","description":"\u003cp\u003eThis 2.08 ct cobalt spinel has an emerald \/ octagonal step cut. The listed colour is vivid cobalt blue. Compare the individual photographs with the specifications below when considering this stone for your collection.\u003c\/p\u003e\u003ch3\u003eStone specifications as listed\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone \/ variety:\u003c\/strong\u003e Cobalt Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecies:\u003c\/strong\u003e Natural Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat weight:\u003c\/strong\u003e 2.08 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Emerald \/ Octagonal Step Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Vivid Cobalt Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Vietnam (Luc Yen)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e None (100% Natural)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Loupe Clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparency:\u003c\/strong\u003e Transparent (Glass Body)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFurther information\u003c\/h3\u003e\u003cp\u003eAsk us about available treatment information or laboratory documentation for this specific stone. If you need another view, request additional photographs or footage before deciding.\u003c\/p\u003e\u003cp\u003eExplore more \u003ca href=\"\/collections\/cobalt-spinels\"\u003ecobalt spinels\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact\"\u003eask about this listing\u003c\/a\u003e for further viewing details.\u003c\/p\u003e","brand":"Elite Minerals \u0026 Gems Pte Ltd","offers":[{"title":"Default Title","offer_id":53523319554367,"sku":"COBS 01","price":7500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/7680\/3903\/files\/Vietnam_Cobalt_Spinel_Rare_Colour.jpg?v=1780828621"},{"product_id":"rare-1-32ct-royal-blue-mahenge-spinel-vvs-investment-grade-cobalt-gemstone","title":"Rare 1.32ct Royal Blue Mahenge Spinel – VVS Cobalt Gemstone COBS8","description":"\u003cp\u003eThis 1.32 ct cobalt spinel has a cushion cut. The listed colour is royal blue (cobalt listing designation). Compare the individual photographs and gallery images with the specifications below when considering this stone for your collection.\u003c\/p\u003e\u003ch3\u003eStone specifications as listed\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone \/ variety:\u003c\/strong\u003e Cobalt Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat weight:\u003c\/strong\u003e 1.32 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 8.3 x 5.1 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cushion Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Royal Blue (Cobalt listing designation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mahenge, Tanzania\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e Unheated; no chemical enhancement (as stated in the original description)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e VVS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFurther information\u003c\/h3\u003e\u003cp\u003eAsk us about available treatment information or laboratory documentation for this specific stone. If you need another view, request additional photographs or footage before deciding.\u003c\/p\u003e\u003cp\u003eExplore more \u003ca href=\"\/collections\/cobalt-spinels\"\u003ecobalt spinels\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact\"\u003eask about this listing\u003c\/a\u003e for further viewing details.\u003c\/p\u003e","brand":"Elite Minerals \u0026 Gems","offers":[{"title":"Default Title","offer_id":53664535839039,"sku":null,"price":1169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/7680\/3903\/files\/1.32ct_Royal_Blue_Mahenge_Spinel.webp?v=1781430871"},{"product_id":"0-98ct-natural-mahenge-cobalt-blue-spinel-rare-cushion-cut-gem","title":"0.98ct Natural Mahenge Cobalt Blue Spinel – Rare Cushion Cut Gem COBS15","description":"\u003cp\u003eThis 0.98 ct cobalt spinel has a cushion cut. The listed colour is royal blue (cobalt). Compare the individual photographs and gallery images with the specifications below when considering this stone for your collection.\u003c\/p\u003e\u003ch3\u003eStone specifications as listed\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone \/ variety:\u003c\/strong\u003e Cobalt Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentification in source listing:\u003c\/strong\u003e 100% Natural Cobalt Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat weight:\u003c\/strong\u003e 0.98 Carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 6.3 x 5 x 3.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cushion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Royal Blue (Cobalt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mahenge, Tanzania\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e None (100% Natural \u0026amp; Untreated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e VS (Very Slightly Included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLustre:\u003c\/strong\u003e Excellent\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFurther information\u003c\/h3\u003e\u003cp\u003eAsk us about available treatment information or laboratory documentation for this specific stone. If you need another view, request additional photographs or footage before deciding.\u003c\/p\u003e\u003cp\u003eExplore more \u003ca href=\"\/collections\/cobalt-spinels\"\u003ecobalt spinels\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact\"\u003eask about this listing\u003c\/a\u003e for further viewing details.\u003c\/p\u003e","brand":"Elite Minerals \u0026 Gems","offers":[{"title":"Default Title","offer_id":53666750169407,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/7680\/3903\/files\/8f3919c7-44dc-4ccd-9f29-1d0dd3d27f45.webp?v=1781449529"},{"product_id":"1-12ct-natural-mahenge-cobalt-spinel-royal-blue-cushion-gemstone","title":"1.12ct Natural Mahenge Cobalt Spinel – Royal Blue Cushion Gemstone COBS16","description":"\u003cp\u003eThis 1.12 ct cobalt spinel has an elongated cushion cut. The listed colour is royal blue (cobalt). Compare the individual photographs and gallery images with the specifications below when considering this stone for your collection.\u003c\/p\u003e\u003ch3\u003eStone specifications as listed\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone \/ variety:\u003c\/strong\u003e Cobalt Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentification in source listing:\u003c\/strong\u003e 100% Natural Cobalt Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat weight:\u003c\/strong\u003e 1.12 Carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 8.3 x 4.2 x 3.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Elongated Cushion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Royal Blue (Cobalt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mahenge, Tanzania\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e None (100% Natural \u0026amp; Untreated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e VS (Very Slightly Included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLustre:\u003c\/strong\u003e Excellent\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFurther information\u003c\/h3\u003e\u003cp\u003eAsk us about available treatment information or laboratory documentation for this specific stone. If you need another view, request additional photographs or footage before deciding.\u003c\/p\u003e\u003cp\u003eExplore more \u003ca href=\"\/collections\/cobalt-spinels\"\u003ecobalt spinels\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact\"\u003eask about this listing\u003c\/a\u003e for further viewing details.\u003c\/p\u003e","brand":"Elite Minerals \u0026 Gems","offers":[{"title":"Default Title","offer_id":53666800894271,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/7680\/3903\/files\/1d66a5d6-236b-4293-99e9-8e500982e454.webp?v=1781450330"},{"product_id":"2-31ct-natural-cobalt-spinel-flawless-blue-tanzanian-oval-cut","title":"2.31ct Natural Cobalt Spinel | Flawless Blue Tanzanian Oval Cut COBS26","description":"\u003cp\u003eThis 2.31 ct cobalt spinel has an oval cut. The listed colour is intense cobalt blue. Compare the individual photographs and gallery images with the specifications below when considering this stone for your collection.\u003c\/p\u003e\u003ch3\u003eStone specifications as listed\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone \/ variety:\u003c\/strong\u003e Cobalt Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat weight:\u003c\/strong\u003e 2.31 Carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 9.0 x 7.0 x 5.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Oval Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Intense Cobalt Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Tanzania\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e 100% Natural (Untreated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e FL (Flawless)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLustre:\u003c\/strong\u003e Excellent\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFurther information\u003c\/h3\u003e\u003cp\u003eAsk us about available treatment information or laboratory documentation for this specific stone. If you need another view, request additional photographs or footage before deciding.\u003c\/p\u003e\u003cp\u003eExplore more \u003ca href=\"\/collections\/cobalt-spinels\"\u003ecobalt spinels\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact\"\u003eask about this listing\u003c\/a\u003e for further viewing details.\u003c\/p\u003e","brand":"Elite Minerals \u0026 Gems","offers":[{"title":"Default Title","offer_id":53765450858815,"sku":null,"price":6499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/7680\/3903\/files\/2.31ct_Natural_Cobalt_Spinel.webp?v=1782038649"},{"product_id":"6-71-cts-cobalt-spinel-from-tanzania-enchanting-unique-mineral","title":"6.71ct Natural Cobalt Spinel | Massive Tanzanian Cushion | Untreated COBS27","description":"\u003cp\u003eThis 6.71 ct cobalt spinel has a cushion cut. The listed colour is intense cobalt blue. Compare the individual photographs and gallery images with the specifications below when considering this stone for your collection.\u003c\/p\u003e\u003ch3\u003eStone specifications as listed\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone \/ variety:\u003c\/strong\u003e Cobalt Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat weight:\u003c\/strong\u003e 6.71 Carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 11.4 x 10.9 x 7.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cushion Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Intense Cobalt Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Tanzania\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e 100% Natural (None)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e SI (Slightly Included – A natural characteristic of cobalt-bearing crystals of this immense size)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLustre:\u003c\/strong\u003e Excellent\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFurther information\u003c\/h3\u003e\u003cp\u003eAsk us about available treatment information or laboratory documentation for this specific stone. If you need another view, request additional photographs or footage before deciding.\u003c\/p\u003e\u003cp\u003eExplore more \u003ca href=\"\/collections\/cobalt-spinels\"\u003ecobalt spinels\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact\"\u003eask about this listing\u003c\/a\u003e for further viewing details.\u003c\/p\u003e","brand":"Elite Minerals \u0026 Gems","offers":[{"title":"Default Title","offer_id":53765852791103,"sku":null,"price":12999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/7680\/3903\/files\/6.71ct_Natural_Cobalt_Spinel.webp?v=1782038892"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/7680\/3903\/collections\/6.71ct_Natural_Cobalt_Spinel_9b329f7d-4369-4913-be5f-cac78690d7a6.webp?v=1792493773","url":"https:\/\/elitemineral.com\/collections\/cobalt-spinels.oembed","provider":"Elite Minerals \u0026 Gems Pte Ltd","version":"1.0","type":"link"}