Onyx

Energetically: Onyx symbolises strength, discipline, and quiet mastery. Its smooth, dark surface reflects focus, resilience, and the power of inner stillness. Traditionally linked with protection and self‑control, Onyx encourages steadfast determination and thoughtful decision‑making. It supports endurance and confidence, helping you move forward with clarity and composed authority.

Mythology & Historical Lore: Onyx has been used since ancient Egypt and Rome for seals, cameos, and protective amulets. In Greek mythology, it was believed to have formed from the fingernails of the goddess Venus. Historically associated with strength and self‑control, Onyx was often worn by warriors and leaders as a symbol of resilience.

Birthstone: Onyx is associated with July in some historical birthstone traditions.

Major Sources: Brazil, India, Uruguay, Madagascar, United States.

Treatment Disclosure: Black Onyx is commonly dyed chalcedony. Natural banded onyx occurs in layers of black and white.

Gemmology & Geological Profile: Onyx is a banded variety of chalcedony (microcrystalline quartz). True onyx displays parallel banding, often in black and white layers. It forms in volcanic and sedimentary environments.