Rock Identifier
Rhodonite (Inosilicate, (Mn,Fe,Mg,Ca)SiO3) — mineral
mineral

Rhodonite

Inosilicate, (Mn,Fe,Mg,Ca)SiO3

AI-generated identification · may be incorrect

Hardness of 5.5 to 6.5 on the Mohs scale. Displays a distinctive rose-pink, red, or brownish-red color with black dendritic veins of manganese oxide.

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Physical properties

Hardness of 5.5 to 6.5 on the Mohs scale. Displays a distinctive rose-pink, red, or brownish-red color with black dendritic veins of manganese oxide.

Formation & geological history

Forms in metamorphic environments through the alteration of manganese-rich rocks and through metasomatism.

Uses & applications

Commonly used for ornamental carvings, cabochons, beaded jewelry, and prized by crystal collectors.

Geological facts

The name comes from the Greek word 'rhodon', meaning rose, referencing its characteristic pink color. It is often designated as the official state gem of Massachusetts.

Field identification & locations

Easily identified by its contrasting pink body color and dark black manganese oxide dendrites. Found globally in Australia, Russia, Sweden, and the USA.