Dragon Minerals - August 16, 2024 Update

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41907: Pyroaurite (group of 7) - $8
Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden
Type locality for pyroaurite
Micros
Specimen status: Available
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Seven pyroaurite flakes to 5 mm in a standard 3.8 cm gemstone display box. Pyroaurite is a magnesium iron hydroxide carbonate - Mg6Fe3+2(OH)16(CO3)·4H2O, for which the Långban Mine is the type locality. A representative sample for the species/locality.



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