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JFD42AL5: Very dominant elongated crystals of Allargentum, with intergrowths of Silver and Dyscrasite, on a Calcite matrix with centered growths of acicular crystals of Actinolite (byssolite variety). The Allargentum appears to be clearly the majority in the two analyses (EDS and XRD) carried out on the specimen, demonstrating that it is not a pseudomorph but rather Allargentum crystals intergrown with Dyscrasite and Silver. It comes from the Jordi Fabre collection.
We'll send to the buyer a copy of the analysis and both Jordi Fabre collection labels, the original label (F1765) as well as the Internet label (JFD42)
Bouismas Mine, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (07/2009)
Specimen size: 8.4 × 4.5 × 2.5 cm = 3.31” × 1.77” × 0.98”
Main crystal size: 1.3 × 0.4 cm = 0.51” × 0.16”
Calcite fluorescent long & short UV Former collection of Jordi Fabre (duplicates)
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