Prehnite after Laumontite with Fluorapophyllite-K
Unknown Owner
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Prismatic crystals of what were once laumontite to 2.5 cm in length across the top of this matrix and now replaced by light green crystallized prehnite. This is in good condition. Minor fluorapophyllite present.
Product details
SpeciesPrehnite, Laumontite
SizeLarge Cabinet
Dimensions20.0 x 9.0 x 4.0 cm
Added on07/31/2025
LocalityIndia, Maharashtra, Bombay Quarry
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 04/2026 | Unknown Owner | $295.00 |
| — | Weinrich Minerals | Not disclosed |
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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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