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Rhodochrosite

· 1 min read · Materials

Rhodochrosite is a pink manganese carbonate with white bands (3.5-4 on Mohs); Argentina's national stone, beautiful but soft.

Illustration: Rhodochrosite

Rhodochrosite is a mineral of deep pink with lighter bands and concentric circles, like lace. It is known as the “Inca Rose” and is Argentina's national stone. It is soft and delicate.

Properties #

  • Composition: manganese carbonate.
  • Hardness: 3.5 to 4 on the Mohs scale.
  • Color: pink to red, with white bands.
  • Origins: Argentina, Peru, South Africa and the USA.
  • Treatments: usually stabilized.

Uses in jewelry #

  • Cabochons and beads.
  • Pendants and earrings.
  • Decorative carvings.

Pros and cons #

Advantages #

  • Unmistakable color and pattern.
  • Easy to carve.
  • Cultural value in Argentina.

Limitations #

  • Soft; it scratches easily.
  • Reacts with acids.
  • Not suitable for rings.

Care and cleaning #

  • Clean with a soft cloth.
  • Avoid prolonged water, acids and ultrasonic.
  • Store wrapped.

See also #

This entry was drafted with the help of AI and is pending review by the author.