Stephanite, Polybasite
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Stephanite and polybasite, 10 cm, from the J. Pedrazzini mine, Arizpe, Município de Arizpe, Sonora, Mexico. Ex Yale Peabody Museum. RHC#1864.
Product details
SizeSmall Cabinet
Dimensions10.0 cm
Added on02/13/2026
Publications
- Mineralogical Record Mineral Collections In California page 80
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| — | Yale Peabody Museum | Not disclosed |
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Mineral guide
Learn about Stephanite
(Ag5SbS4) — metallic-black crystals with sharp edges and signature twinning; rare, historic specimens from famed silver camps appeal to collectors.Regional guide
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