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Powellite with Heulandite, Stilbite
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Unknown Owner
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A superb example for the species with numerous glassy translucent pale yellowish crystals of powellite measuring to 2.0 cm in size across the top of a lustrous stilbite crystal matrix. Crystals of apophyllite are present as well. The powellite crystals are brightly fluorescent under longwave ultraviolet light. This is in very good condition.
Product details
SpeciesStilbite, Powellite, Heulandite
SizeCabinet
Dimensions11.0 x 7.5 x 3.5 cm
Added on04/26/2026
LocalityIndia
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 05/2026 | Unknown Owner | $1,500.00 |
| — | Weinrich Minerals | Not disclosed |
Learn more
Mineral guide
Learn about Stilbite
a zeolite famed for bow-tie crystals, pastel colors from white to peach, formed in basalt cavities; prized for form, color, and provenance.Regional guide
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