Chalcopyrite, Quartz - Yaogangxian, China Malawi minerals I consider to be relatively

I consider to be relatively rare from the Erongo

slightly glittered by chalcopyrite

🇺🇲Exciting criss-crossing planes of lamellar quartz from the Kaiser-Wilhelm shaft in Clausthal-Zellerfeld with a spectacular second generation of orientated prismatic quarz crystals letting the specimen look like a crooked medieval town with towers of quartz

but not here

Wir bieten alle gängigen Ringgrößen an (5 - 8 = das sind 15

Chalcopyrite, Quartz - Yaogangxian, China Malawi minerals I consider to be relativelyAround 2 cm large, sharp edged chalcopyrite xls between quartz xls. The chalcopyrite are covered with a hematite like crust. Size: 11. 1 x 8. 2 x 7 cm Origin: Yaogangxian, China