Rhodonite

Rhodonite specimens for sale

74 for sale · $150–$188,000 USD

254 in the gallery

Rhodonite is a manganese silicate that typically forms in garnet-like crystals or compact masses, displaying a pink to rose-red color due to manganese and a vitreous to pearly luster. Crystals are commonly tabular to rhombic and may show distinctive black veins or seams of manganese oxide, which add contrast to the stone’s characteristic color. Notable appearances come from metamorphic skarns and hydrothermal deposits, with classic localities including countries on four continents where high-quality specimens have been collected over decades.

Formula
CaMn3Mn[Si5O15]
Rarity
Common
Stability
Stable
Collector interest
Very High Interest
Classification notes
Silicate mineral; inosilicate; pyroxenoid family

Key characteristics

Crystal system
triclinic
Mohs hardness
5.5–6.5
Specific gravity
3.4–3.7
Luster
vitreous, pearly
Transparency
transparent, translucent, opaque
Color
pink, red, brown, gray
Streak
white
Cleavage
perfect
Fracture
uneven, subconchoidal
Crystal habit
prismatic, tabular, granular, massive
  • Gem mineral
  • Classic / historic

Buy Rhodonite specimens

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Where Rhodonite is found

Top localities

  1. Morro da Mina mine42 specimens
  2. Broken Hill31 specimens
  3. San Martín Mine29 specimens
  4. Conselheiro Lafaiete17 specimens
  5. Franklin15 specimens
  6. Franklin Mine15 specimens
  7. Chiurucu Mine13 specimens
  8. Brazil2 specimens
  9. Chiurucu2 specimens
  10. N'Chwaning I Mine2 specimens

About Rhodonite

Collectors prize Rhodonite for the striking color and clean, even tones in well-formed crystals or compact aggregates. It is often cut as cabochons or faceted pieces for ornamental use, and its contrasting black manganese oxide inclusions heighten visual appeal. While the emerald-like green of some manganese-bearing species is not present here, Rhodonite’s cheerful pink hue and the drama of its dark veining make it a memorable addition to any mineral cabinet or display case.