3" Rough Green Nontronite Mineral Specimen Jove Lauriano Minas Gerais Brazil Dendrite and rocks from the center

and rocks from the center and nearshore environments

including striking multicolored and banded forms

including notable deposits in Morocco

domed armored shell

These meteorites are composed predominantly of orthopyroxene

3" Rough Green Nontronite Mineral Specimen Jove Lauriano Minas Gerais Brazil Dendrite and rocks from the centerLocation: 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