Prehnite Quartz
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Collector’s EdgeFeatured
Beautiful apple-green aggregates of prehnite crystals atop a quartz matrix from the quarries of East Granby, CT. This area produced some of the finest US prehnites, and this is a fantastic miniature example. Neat form!
Product details
SpeciesPrehnite
SizeMiniature
Dimensions2.3 x 2.7 x 2.9 cm
Listed on10/12/2025
LocalityUSA, Connecticut
SKU80402
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Mineral guide
Learn about Prehnite
apple- to mint-green crystals and sculptural botryoidal/rosette forms; a calcium aluminum silicate formed in low-temp hydrothermal environments.Regional guide
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