Natural Cabinet Sized Dioptase Specimens on Dolomite Matrix x 6 From Likasi, Congo Spectrolite A trio of large beautifully

A trio of large beautifully polished Septerye eggs

Locality = N

Quartzite is primarily composed of quartz grains that have been fused together through heat and pressure

One larger really beautiful piece and one smaller piece with Malachite

A grade Beauties

Natural Cabinet Sized Dioptase Specimens on Dolomite Matrix x 6 From Likasi, Congo Spectrolite A trio of large beautifullyA NOTE FROM NICK A tray of 6 cabinet size natural Dioptase specimens on Dolomite with 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