Chalcopyrite : CuFeS2
Mindat locality:
5cm x 4cm x 1.5cm
Photo added to mindat.org
“Grass green translucent chrome-tremolite with dull chalcopyrite crystals. Whole specimen measures 5 x 4 x 1.5 cm.”
Edgars Endzelins - 5th February 2011
Photo added to mindat.org
“Very beatutiful specimen of grass-green blades of Tremolite var. Chrome-Tremolite with partialy decayed Chalcopyrite crystals from Outokumpu Cu-Co-Zn-Ni-Ag-Au ore field, Finland. Overall dimensions: 5.0 x 4.0 x 1.5 cm.”
Edgars Endzelins - 22nd October 2016
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