Tumbling of gemstones is usually done in a slowly rotating drum including water and the stone itself. The degree of shape depends on how long the stone gets tumbled. Eventually the final polish is applied in a different machine that smoothens the surface by vibration. The tumbling process of the raw rock can take up to 10 days and with a bit of luck produces the nicest sized pocket-healingstones, aquarium gravel and stones for metaphysical altars or crystal grids.

2 products gefunden in Tumbled Stone

Tumbled Sumatra Amber Lot
  • Von €50,00

Labradorite Pocket Stone 4 cm Healing Stone 35 g
  • €12,94