Manaia Chert, Tumble Polished, 130grams

Manaia Chert, Tumble Polished, 130grams

From Coromandel, New Zealand

Measurements are Approximate

 6cm x 7.5cm x 2.5cm and 130grams.

Not perfectly polished. This is reflected in price. 

Mania Chert is a fine-grained sedimentary rock composed mainly of microcrystalline quartz (silicon dioxide). It formed through the slow accumulation of silica-rich sediments, often from microscopic marine organisms, which compacted and hardened over millions of years. Chert is known for its toughness and earthy patterns, reflecting its natural, ancient origins. Metaphysically, Mania Chert is associated with grounding, stability, and practical clarity. It is thought to support calm decision-making, strengthen resilience, and encourage a steady, down-to-earth approach when navigating change or uncertainty.