3" Rough Green Nontronite Mineral Specimen Jove Lauriano Minas Gerais Brazil Purpurite It exhibits an isometric crystal

It exhibits an isometric crystal system

It had a length of about 6-8 feet (1

Weight: 1 Pound 14

They often hang out together

3" Rough Green Nontronite Mineral Specimen Jove Lauriano Minas Gerais Brazil Purpurite It exhibits an isometric crystalLocation: Jove Lauriano Claim, Minas Gerais, Brazil Weight: 6. 2 Ounces Dimensions: 3 Inches long, 3 Inches Wide, 2. 2 Inches Thick The Item pictured is the one you will receive. Nontronite is a captivating clay mineral in the smectite group, alongside minerals like montmorillonite and saponite. Named after the charming town of Nontron in France, where it was first discovered, nontronite is commonly found in low grade metamorphic rocks, hydrothermal