Four minerals with one thing in common: a long record as the stones people reached for when they wanted to feel held.
Black tourmaline (schorl) is a pyroelectric boron silicate and one of the most electrically active minerals known; it has served as an amulet across African, Asian, and European traditions for centuries. Labradorite is a calcium-rich plagioclase feldspar from Labrador, Canada—its iridescent labradorescence comes from light scattering between twinned crystal layers. Green aventurine is quartz with fuchsite inclusions, hardness 7. Obsidian is volcanic glass formed when silica-rich lava cools rapidly; it has no crystal structure and fractures to a conchoidal edge sharp enough that Mesoamerican cultures used it for surgical blades. Included: a black tourmaline raw form, a labradorite pyramid, a green aventurine specimen, and an obsidian piece.
In protective traditions across cultures, reflective and dark stones were placed at thresholds and carried into uncertain situations. All four in this bundle carry root and base chakra associations in contemporary practice.
A four-piece bundle for a front door, a workspace entrance, or anyone who wants the full protective mineral set on the shelf.
