2.7" Rough Purple Purpurite Manganese Mineral Specimen Location Namibia Ophiura The downward curvature of the

The downward curvature of the vertebral column at the scapular region suggests a low browsing posture near the substrate

‭ ‬South Dakota‭ ‬-‭ ‬Hell Creek Formation

The physiological and ecological adaptability of crocodilians likely facilitated their survival when dinosaurs

the order that includes modern rabbits and hares

Being buried under the ground for millions of years under immense pressure can be rough

2.7" Rough Purple Purpurite Manganese Mineral Specimen Location Namibia Ophiura The downward curvature of theLocation: Namibia Weight: 6. 9 Ounces Dimensions: 2. 7 Inches Long, 1. 8 Inches Wide, 1. 5 Inches Thick The item pictured is the one you will receive. Purpurite is a rare manganese iron phosphate mineral known for its distinctive purple coloration. Its name comes from the Latin word purpura, meaning purple. This mineral occurs in shades ranging from deep violet to reddish purple and is composed mainly of manganese phosphate, with the formula MnPO4H2O.