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Siderite, Quartz and Pyrite
Well developed tabular crystals of Siderite, one of them very aerial and clearly dominant. They are partially coated by small crystals of Pyrite and white Calcite. The crystals are implanted on a transparent crystal of Quartz. Another cute Panasqueira specimen in excellent condition.
Unknown Owner
Known provenance
2025/06
Unknown Owner
Not disclosed—Species and Locality Wiki Pages
Collectors of Quartz
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