Black Obsidian Crystal Gua Sha

Black Obsidian is perfect for drawing out mental stress and tension while stimulating growth of all levels, urging exploration of the unknown while opening new horizons.

Xander Kostroma crystal jewellery is handmade in small batches using fairly sourced crystals and 925 sterling silver or gold plated components.

Our silver is tested for it's purity, and we use 14ct gold plated chains and findings. Our testing certificates are available upon request.

All jewellery is tested and certified to be lead, cadmium and nickel free.