Prehnite
specimen number:
3921263
location:
25 miles north from Trail Head, Knife River, St. Louis Co., Minnesota, USA
description:
Green botryoidal crystallized prehnite throughout all sides of this matrix. Very minimal micro-chipping present. Neat large cabinet example for the species from this area. The piece was collected by Dr. John Nash in July, 2006.
Size: 16.0 x 9.0 x 5.5 cm (large-cabinet)
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Related by Mineral (Prehnite):
Prehnite — Morocco
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Number: (5003972)
Size: 6.0 x 5.5 x 5.0 cm (small-cabinet)
Prehnite — Morocco
Origin: Imilchil, Anti-Atlas, Er Rachidia, Meknes-Tafilalet, Morocco
Number: (5004993)
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Prehnite — Kenya
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Number: (8811241)
Size: 7.0 x 2.7 x 1.4 cm (small-cabinet)