Description
Exceptional specimen of chlorargyrite crystals from the Huel Mexico mine in Perranzabuloe, Cornwall, UK. Specimen with handwritten label from the Deyrolle collection, a naturalist dealer in Paris. Collected no later than the 19th century. Fine crystals on a limonite matrix. Chlorargyrite is a halide composed of chlorine and silver.
This post is also available in: French