XL 5" Rough Green Prehnite Crystal Mineral Specimen Location Imilchil, Morocco Meteorite This is comparable to how

This is comparable to how ceratopsian dinosaurs used differences in horns and frills to distinguish between genera

Dimension: 2

with numerous specimens discovered in the Sahara Desert

slippery prey like fish and cephalopods such as squid

XL 5" Rough Green Prehnite Crystal Mineral Specimen Location Imilchil, Morocco Meteorite This is comparable to howLocation: Imilchil, Morocco Weight: 1 Pound 15. 5 Ounces Dimensions: 5 Inches Long, 3. 6 Inches Wide, 3. 6 Inches Thick The item pictured is the one you will receive. Prehnite is a phyllosilicate mineral exhibiting a translucent to transparent pale green color, first formally identified in 1788 and named in honor of Colonel Hendrik von Prehn. The mineral is typically associated with calcite and epidote, forming in basaltic host rocks. Prehnite