Corundum var. Sapphire - Toamasina Prov., Madagascar More info: https://www.irocks.com/minerals/specimen/53425 An old piece from before modern specimen recovery efforts really took off in Madagascar, this is a sharp floating sapphire crystal of highly unusual shape and geometry - very 3D and robust! It has always been a favorite of mine in the Schauss collecton because there is something about the color and shape...that pulls in the eye. At first look, it is pseudo-octahedral in shape, quite unu
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Corundum var. Sapphire - Toamasina Prov., Madagascar More info: https://www.irocks.com/minerals/specimen/53425 An old piece from before modern specimen recovery efforts
The Arkenstone Gallery of Fine Minerals. . Corundum var. Sapphire - Toamasina Prov., Madagascar More info: https://www.irocks.com/minerals/specimen/53425 An old piece from before modern specimen recovery efforts really took off in Madagascar, this is a sharp floating sapphire crystal of highly unusual shape and geometry - very 3D and robust! It ...
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A corundum crystal's colors come from trace elements like chromium, iron, and titanium. Under light, it reveals transparency and saturation that fascinate gemologists and collectors. #Corundum #Crystals #Gemstones #Geology #Mineralogy | Mineral Gemstones
A corundum crystal's colors come from trace elements like chromium, iron, and titanium. Under light, it reveals transparency and saturation that fascinate gemologists and collectors. #Corundum #Crystals #Gemstones #Geology #Mineralogy | Mineral Gemstones
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Corundum (sapphire) from Amboarohy (Madagascar) size: 6.5 cm. price: $280 ( shipping fee). We ship worldwide. To see more of our minerals visit www.SpiriferMinerals.com #spiriferminerals #spirifer #mineralcollecting #mineralspecimen #mineralcollection #rockhounding #rockhound #minerals #mineral #rocks #rock #fineminerals #mineralogy #geology #sapphires #naturalsapphire #sapphire #sapphirecrystal #preciousstones #crystalsforsale #mineralsforsale #corundum #corundumcrystal #corundumstone #africanm
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Corundum var. Sapphire - Zazafotsy Quarry, Ihosy Dist., Ihorombe, Madagascar More info: https://www.irocks.com/minerals/specimen/53350 This matrix specimen shows off a proudly displayed, well excavated crystal of sapphire from these famous sapphire and ruby mining areas of Madagascar. The crystal measures 2.5 x 2.5 xc 1.75 cm in size and has exceptionally high luster and purity of color. Paul chose this for his collection when they first came out, and had it prepped himself to his aesthetic stan
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Blue sapphire, a variety of the mineral corundum, is known for its exceptional hardness and durability. Sapphires are second only to diamonds in hardness (9 on the Mohs scale), making them highly resistant to scratches. However, with time, they can still develop surface wear or fine abrasions as you can see above if exposed to prolonged friction, especially against materials of similar hardness (e.g., another sapphire or diamond). Despite their toughness, sapphires are not immune to chipping or
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