Polished Black Tourmaline Freeform Seraphinite Second generation: An overgrowth that

Second generation: An overgrowth that completely wraps around the first generation

This purchase includes both halves of the geode

natural coloration and dynamic banding

5" tall and 2" wide

Polished Black Tourmaline Freeform Seraphinite Second generation: An overgrowth thatThis is a polished black tourmaline Freeform. It's a naturally dark, opaque black color. You'll find that it has a smooth feel from being polished. Its hard to take a good picture due to the polish. An interesting fact about tourmaline is that it's a pyroelectric and piezoelectric mineral. This means it can generate an electrical charge when heated or when subjected to pressure. This property was actually known for centuries, with early Dutch traders