Saphir du Montana - Lot de 5 Obsidienne / Obsidian finally the iridescence or the

finally the iridescence or the orient (the colors that we observe when moving the pearl)

Dimensions : 44

Dureté: 6

Black color

Variété : Calcédoine

Saphir du Montana - Lot de 5 Obsidienne / Obsidian finally the iridescence or theSapphires are the most used stones in jewelry after diamonds. Their durability is excellent. Those from Montana are found in all colors, but the most popular are blue green blue green. Some are called Party colored sapphires. These sapphires have color zones and we can see 2 distinct colors in the same stone! Our Montana sapphires come from the Rock Creek mine and most are cut by our lapidary collaborators in Sri Lanka. Variety: Corundum Color: Blue