Powellite with Heulandite, Stilbite - image 1
Powellite with Heulandite, Stilbite - image 2
specimen video

Powellite with Heulandite, Stilbite

Unknown Owner
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

Species
Stilbite, Powellite, HeulanditeAbout Stilbite →
SizeCabinet
Dimensions11.0 x 7.5 x 3.5 cm
Added on04/26/2026
Locality
India

Known provenance

DateCollectorAcquisition price
05/2026Unknown Owner$1,500.00
—Weinrich MineralsNot disclosed

Learn more

Stilbite
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
Stilbite from India
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