Emerald Green Dioptase Crystal Silver Ring from Congo - 5.18 Grams - Size 7 bracelet This is a very nice

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Large black with metallic luster Egg of Ilmenite from Labrador

Weight: 144

Emerald Green Dioptase Crystal Silver Ring from Congo - 5.18 Grams - Size 7 bracelet This is a very niceStunning! Very Intense Emerald Green color Dioptase crystal silver ring from Congo. Location: Tantara Mine, Shinkolobwe, Kambove District, Haut Katanga, DR Congo Size: 7 Weight: 5. 18 Grams Interesting Fact: Dioptase was named in 1797. Its name is derived from a combination of the Greek words Dia, which means " through" and Optasia, which means "to see". This is regarding the ability to see internal cleavage planes within transparent to translucent