Natural Dioptase on Dolomite Specimens x 12 From Likasi, Congo Nigeria Petrifaction or petrification is the

Petrifaction or petrification is the process by which organic material becomes a fossil through the replacement of the original material and the filling of the original pore spaces with minerals

lustrous terminations and organic flow

earning the name "Dichroite" (tow-colored rock)

with vibrant green and soft pink tones contrasting beautifully

Natural Dioptase on Dolomite Specimens x 12 From Likasi, Congo Nigeria Petrifaction or petrification is theA NOTE FROM NICK A tray of 12 natural Dioptase on Dolomite specimens with gemmy emerald green crystals. One with crystalline 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 cubic forms.