Black Tourmaline Raw Crystal Specimen Size:310-390g and the seven color options

and the seven color options

identified by its individual weight

How do I choose between 4mm

Use in a crystal grid as a central grounding stone

a combination that looks almost alive

Black Tourmaline Raw Crystal Specimen Size:310-390g and the seven color optionsRaw Black Tourmaline has a presence that's hard to describe until you've held a piece. It's dense, deeply black, and striated with vertical lines that catch the light in a way that feels almost architectural. There's nothing soft or decorative about it. It's a stone that means business, and in the crystal world, that directness is exactly the point. Black Tourmaline is one of the most widely used protective stones in existence, and in its raw,