Mordenite with Heulandite
Unknown Owner
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Acicular crystals of mordenite measuring to 1.0 cm in size thick across the top of this matrix with heulandite. Said to have been collected in the 1940s. Excellent for the species for this locality.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 04/2026 | Unknown Owner | $450.00 |
| — | Weinrich Minerals | Not disclosed |
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Mineral guide
Learn about Heulandite
wedge-shaped, pastel crystals formed in basalt vesicles; prized for aesthetics, variety, and accessible price, with Indian and Icelandic material.Regional guide


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