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Cylindrite with TOYOHAITE and POTOSIITE - image 1
Cylindrite with TOYOHAITE and POTOSIITE - image 2
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Cylindrite with TOYOHAITE and POTOSIITE
Rare pseudocubic crystals of metallic maroon Toyohaite (Ag2FeSn3S8) on botryoidal metallic micro-bladed crystals of Franckeite and Cylindrite from the Pirquitas silver-tin Deposit in Argentina. Franckeite from this locality was once named Potos'ite, but this species has since been discredited and is now classified as a Sn(II)-poor (tin II) variety of Franckeite. A nice example of some extremely rare minerals.
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Product details
Species
SizeSmall Cabinet
Dimensions5.2 x 5.2 x 4.2 cm
SKUCC14736
Listed on10/24/2024
Known provenance
Unknown dateNot disclosed
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