Large circular onyx, 6 mm Snowflake obsidian microfaceted coin from Mexico, black czech glass rondelle, 3 mm silverplated hematite. Black onyx has been an important stone in many cultures including Egyptian, Roman and Islamic cultures, most using the stone in carvings and amulets for protections. The onyx is flanked by equisite, large, faceted tourmaliated quartz stones which is a powerful crystal that combines the grounding and deflection of negative energy of tourmaline with the energy amplification, healing and consciousness-raising ability of quartz. These feature stones are surrounded by dozens of microfaceted snowflake obsidian coin beads. Snowflake obsidian is often used in meditation and spiritual work for its grounding, protecting and balancing abilities. Put together, these three powerhouse stones make the ultimate protecting and grounding resource!