Luster- vitreous
Hardness- 5 ½ to 6
Color- red, pink, orange-red, brownish-red
Crystal shape- triclinic
Composition- manganese silicate, sometimes with some calcium, iron, and magnesium
Cleavage- 2, 2- forming at an angle near 90 degrees c
Transparency- transparent to translucent
Uses- Rhodonite is a popular mineral among collectors. It’s also a minor gemstone, being cut and polished into cabochons, beads, and other ornamental objects. Rhodonite is also a minor ore of manganese.
Occurs with- Calcite, Willemite, franklinite, Tephroite, Spessartine, Pyrolusite, Pyrite, Galena, Pyroxmangite, Bustamite.
Oder- none