Rock Identifier
African Jade (Grossular Garnet / Vesuvianite mix) — mineral
mineral

African Jade

Grossular Garnet / Vesuvianite mix

AI-generated identification · may be incorrect

Hardness of 6.5 to 7 on the Mohs scale, mottled green and white coloration, vitreous luster, and massive crystal habit.

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Physical properties

Hardness of 6.5 to 7 on the Mohs scale, mottled green and white coloration, vitreous luster, and massive crystal habit.

Formation & geological history

Forms through contact or regional metamorphism of impure limestone, typically found in hydrothermally altered zones.

Uses & applications

Widely used for ornamental carvings, polished beads, and jewelry making.

Geological facts

Despite its commercial name, African Jade is not true nephrite or jadeite jade, but rather a dense green calcium aluminum silicate aggregate.

Field identification & locations

Identified by its distinctive green and white mottling and inability to be scratched by steel; commonly sourced from South Africa.