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Excellent cluster of double-terminated radiating sprays of light green crystals.  Great translucency and luster, this is a great specimen!  There is minimal to no contact points, basically a complete floater.


From Drâa-Tafilalet Region, Morroco.  Shown mounted with putty on the Small Acrylic Base, included with purchase.  Please see ruler photo for size reference.  Contact us with any questions.


Prehnite is a durable calcium/aluminum mineral typically found in a translucent to transparent form.  It exhibits a lovely range of colors from light green to yellow, and occasionally white or blue. Its botryoidal or radial crystal formations create fascinating patterns, often resembling clusters of grapes or cauliflower. Prehnite is commonly associated with zeolites and found in geodes or as cavity fillings in basaltic rocks. Notable sources include locations in Mali and India. Its inviting and rich colors, unique crystal forms, and rarity make prehnite a prized addition to any mineral collection.

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