on a roll of 6 m

Size: 33 x 15 x 6 mm

Location: Cavnic

A wonderfully clearly formed calcite scalenohedron with fine hematite phantoms

Amazonit, Brasilien, kleine Stücke OPal on a roll of 6Details: Name: Amazonite Location: Brazil Description: The blue green Amazonite belongs to the feldspar group. Mohs hardness: 6 Piece size: 4 10 cm 1 kg corresponds to approx. 3 6 pieces. Processing: grinding, Cabochons, tumbled stones, spheres etc. 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