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- Availability
- Sold
- Locality
- Skrikerum mine, Valdemarsvik, Östergötland, Sweden
- Formula
- Cu7TlSe4
- Size
- 3 x 1.8 x 1.9 cm - Thumbnail
- Tagged
- copper, selenium
- Special Info
- Type Locality
Indiscernible black masses with Calcite.