Black tourmaline tumbled stones XL

Black tourmaline tumbled stones
Black tourmaline tumbled stones
Black tourmaline tumbled as a hand flatterer. Also known as schoerl.
Large black tourmaline as a tumbled stone in good mineral quality.
As the name suggests, the color of schoerl is always black, but other types of tourmaline can also mix with it from time to time. The cracks in the stone are typical of tourmaline and are more of a quality feature than a flaw.
Stone size: 40-60 cm