Jaspis, Madagaskar, 1 kg Amethyst Hüttenberg polyhedral calcite crystals and fine

polyhedral calcite crystals and fine pyrite

Koroit-Opal mit aufregender blau-grün-brauner Opal-Einlage

Abundant amounts of pyrite crystals have grown up on a base of calcite crystals

Größe: 3

5V AAA / rechargeable batteries

Jaspis, Madagaskar, 1 kg Amethyst Hüttenberg polyhedral calcite crystals and fineDetails: Name: Jasper Location: Madagascar Note: large pieces up to 25 kg stored Grinding tip: Coarse grinding with dynamics K30, K100,200 or QU series or Telum, wetAgate pads No. 1 No 3 in d150mm, wetPolishing: brown cerium oxide wet on hard felt, approx. 150 UMIN You can also find the grinding tools described here on www. steinschleifmaschinen. atRaw stones are a natural product. The product image shown is a symbolic photo.