12
5
Proustite from Chanarcillo ex. Ralph Clark
12
5
0 for sale·Member since 2026
Acquired this piece from Ralph Clark.
This became my favorite specimen in private hands when I first saw it in competition at the Tucson Gem & Mineral Show, and cemented my childhood fascination with proustite (bolstered by seeing this piece's big brother in the BM that spring). Years later when Ralph Clark was selling his collection, I visited the piece again and again, believing I was saying good-bye. Two months later, I received a call from Ralph and we worked out a way for this little gem to make its way to a home that will love, adore and cherish it.
Ex. Ralph Clark Ex. Richard Bideaux Ex. British Museum of Natural History
Product details
Species
Added on01/08/2026
Locality
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 11/2018 | Lauren Megaw | Not disclosed |
Ralph Clark call | ||
| — | Ralph Clark | Not disclosed |
| — | Richard Bideaux | Not disclosed |




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