2.7" Rough Purple Purpurite Manganese Mineral Specimen Location Namibia Ophiura This final extinction is believed

This final extinction is believed to have been triggered by a massive asteroid impact that drastically altered global climates and disrupted food chains in marine ecosystems

by roughly five million years

the order that includes modern rabbits and hares

Many of the most popular beaches stretch from Traverse City to Petoskey along Lake Michigan

‭ ‬South Dakota‭ ‬-‭ ‬Hell Creek Formation

2.7" Rough Purple Purpurite Manganese Mineral Specimen Location Namibia Ophiura This final extinction is believedLocation: 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.