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Rhodolite

Rhodolite is a mineral with a Mohs hardness of 7–7.5 and a vitreous luster, usually red, purple or pink.

A rose-red to raspberry garnet halfway between pyrope and almandine. It is a mix, not a separate species.

Rhodolite specimen
Photo: Dave Dyet http://www.shutterstone.com http://www.dyet.com, Public domain, via Wikimedia Commons

How to identify rhodolite

  • Purplish rose red, lighter in tone than typical almandine.
  • Hardness 7–7.5.
  • Usually pebbles or rounded crystals.

Often confused with

Where it's found

  • Cowee Valley, North Carolina
  • Tanzania
  • Madagascar
  • Sri Lanka

Uses

Gemstones.

Rock tumbling

Great for tumbling.

Did you know?

The original stones came from Cowee Valley, North Carolina, and the name refers to the rose-like color.

Rhodolite FAQ

What is rhodolite?

Rhodolite is a mineral with a Mohs hardness of 7–7.5 and a vitreous luster, usually red, purple or pink. A rose-red to raspberry garnet halfway between pyrope and almandine. It is a mix, not a separate species.

How do you identify rhodolite?

Purplish rose red, lighter in tone than typical almandine. Hardness 7–7.5. Usually pebbles or rounded crystals.

How hard is rhodolite?

Rhodolite has a Mohs hardness of 7–7.5. Rhodolite scratches glass, and a steel knife can't scratch it.

Where is rhodolite found?

Notable localities include Cowee Valley, North Carolina; Tanzania; Madagascar; and Sri Lanka.

What is rhodolite used for?

Gemstones.

Can you tumble rhodolite?

Yes — it tumbles well.

What is rhodolite often confused with?

Rhodolite is most often confused with Pyrope, Almandine and Ruby. Pyrope is a purer blood red and contains little iron. Almandine is darker, more brownish red and heavier. Ruby is harder and hexagonal.

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