Blue Onyx

Blue Onyx is a captivating variety of chalcedony quartz, characterized by its smooth, deep blue color often accented with subtle white or lighter blue banding. Formed through the deposition of silica in volcanic rock cavities, Blue Onyx offers a polished, vitreous luster and a dense, fine-grained texture.

With a Mohs hardness of 6.5 to 7, Blue Onyx is durable and well-suited for a variety of jewelry styles, from cabochons to beads. Notable sources include Brazil, India, and the United States, where it is valued for its rich color and elegant appearance.

Celebrated for its calming energy and grounding properties, Blue Onyx adds a sophisticated and serene touch to any collection.