Black Tourmaline

Black Tourmaline is a dark tourmaline-group mineral commonly encountered as striated crystals, rough pieces, polished forms and beads. The current collection varies in crystal habit, matrix, polish, scale and exact-versus-representative presentation.

Use each Object Record for the stated material basis, treatment, measurements, provenance, care and certification limits. Grounding, boundaries and protection language belongs to crystal tradition and reflective practice. Sacred Gems does not present Black Tourmaline as an electromagnetic shield, medical device, anxiety treatment or guarantee of physical or energetic protection.