XL 5" Rough Green Prehnite Crystal Mineral Specimen Location Imilchil, Morocco Meteorite Dimension: 2

Dimension: 2

Leidy’s work laid the groundwork for understanding the evolution of early North American camelids

leaving behind one of the most extensive fossil records of any extinct animal group

sub-tropical and deciduous forest cover around the globe (the first recognizably modern rain forests) with ice-free polar regions covered with coniferous and deciduous trees

XL 5" Rough Green Prehnite Crystal Mineral Specimen Location Imilchil, Morocco Meteorite Dimension: 2Location: 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