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Prehnite Crystal Cluster: 2.2" Long, 1.8 oz (52 g) Raw Rough Mineral Display

Regular price $16.99

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This item is a stunning spring green prehnite specimen.  The approximate dimensions are 2.2 inches long, 1.5 inches wide, and 1.3 inches tall (see photo with ruler).  It weights 1.8 ounces or 52 grams. #7

Prehnite is a mineral composed of calcium and aluminum.  Its color varies usually from light green to yellow, but can also be colorless, blue, pink, orange, and white.