Natural Dioptase on Dolomite Specimens x 12 From Likasi, Congo Rutile A tray of 20 beautifully

A tray of 20 beautifully polished blue

valued by collectors and jewelers alike for its striking beauty and rarity

Size = 33 - 95 mm

Our South African Stromatolites are among the oldest known in the world

Size = 64 - 110 mm

Natural Dioptase on Dolomite Specimens x 12 From Likasi, Congo Rutile A tray of 20 beautifullyA NOTE FROM NICK A tray of 12 small natural Dioptase on Dolomite specimens with nice big gemmy emerald green crystals. PRODUCT DESCRIPTION Dioptase On Dolomite from the Congo: Emerald Beauty Unveiled Congo's Dioptase is a breath taking mineral, renowned for its vibrant emerald green color and exceptional clarity. Found mainly in the Brazzaville region, these specimens often feature glistening drusy surfaces and classic cubic forms. Recent discoveries