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- Availability
- Sold
- Locality
- Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, United States
- Formula
- Ca(Cu,Zn)4(SO4)2(OH)6·3H2O
- Size
- SmCabinet 8x6x1.5cm
- Tagged
- copper
Light blue crusts with pretty good coverage on heavy matrix. From the Gerstmann Franklin Mineral Museum. Numbered specimen matching tag. Rare at Sterling Hill according to Dunn,
- Availability
- Sold
- Locality
- Laurium, Attika, Greece
- Formula
- Ca(Cu,Zn)4(SO4)2(OH)6·3H2O
- Size
- Thumbnail 3x2.3x1.6cm
- Tagged
- copper
Blue spherulitic-looking but really compact radiating sprays.