Cassiterite with Siderite
Unknown Owner
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Cyclic twinned crystals of Cassiterite with sharp and very well defined faces and edges. They are translucent and very bright and are settled on a matrix partially coated by Muscovite and with Siderite crystals. A fine sample from one of the glorious epochs in Panasqueira.
Product details
SpeciesSiderite, Cassiterite
SizeSmall Cabinet
Dimensions4.5 x 6.0 cm
Added on07/22/2026
LocalityPortugal, Panasqueira Mines, Panasqueira
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2026 | Unknown Owner | Not disclosed |
| — | MChMinerals | Not disclosed |
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Mineral guide
Learn about Siderite
warm-toned iron carbonate with sharp rhombohedra and occasional gemmy crystals; prized for luster, classic localities Harz, Panasqueira, Dal’negorsk.Regional guide
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