Size: 31 x 50 x 7 mm

Staubdicht und Spritzwassergeschützt

polyhedral pyrite crystals have grown up on calcite

A particularly attractive paragenesis with chalcedony on

Mineral: Prehnite

Lapislazuli Rohstein, Ladjuar Madan, Afghanistan, 9,6 kg Koralm Size: 31 x 50 xDetails: Name: lapis lazuli Location: Ladjuar Madan, Badakshan Province, Afghanistan Size: 22 x 11 x 11 cm Weight: 9. 6 kg Grinding tip: Coarse grinding with diamond galvanized diamond grinding discs K80, 180 wet Plastic bound K280,600,1200,3000(8000), Type: AMPolishing: Diamond paste K14,000 dry on felt, leather or cotton denim You can also find the grinding tools described here on www. steinschleifmaschinen. at.