Natural Dioptase on Dolomite Specimens x 6 From Likasi, Congo Calcite these Amethysts offer a stunning

these Amethysts offer a stunning spectrum of color intensities

Cyanobacteria

Size = 74 - 121 mm | 2

Size = 26 x 5 x 46 mm

80 million years old from the Beautiful Brandberg Mountain range in Namibia and grow inside of the " Bubble Cavities"  (Geodes/Vugs) in the  layers of volcanic basalt spew from a previous eruption period

Natural Dioptase on Dolomite Specimens x 6 From Likasi, Congo Calcite these Amethysts offer a stunningA NOTE FROM NICK A tray of 6 large and medium natural Dioptase on Dolomite specimens with gemmy emerald green crystals. Some with Silky Malachite. 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