The short version: five stones traditionally kept as quiet anchors — black tourmaline, obsidian, hematite, smoky quartz, and black onyx. Minerals and folklore, not safeguards.
Black tourmaline — striated black boron silicate, the classic doorway stone. Shop
Obsidian — natural volcanic glass, long worked into mirrors and tools. Shop
Hematite — heavy iron oxide with a mirror sheen; grounding by its very weight. Shop
Smoky quartz — brown-grey quartz, the settled, steady stone. Shop
Black onyx — solid black chalcedony, long carved into talismans. Shop
Browse them at a Sedona shop.