Description
RHODHOCROSITE
Origin Argentina
free form cabs
highly polished
Natural Rhodochrosite
Beautiful watermelon – Color
Treatment-NONE
Diaphaneity, Transparent to translucent. Specific gravity, 3.7. Optical properties, Uniaxial (-). Refractive index, n = 1.814 – 1.816 n = 1.596 – 1.598. Birefringence, = 0.218. Pleochroism, weak. Ultraviolet fluorescence, None. References. Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3.
Crystal system: Trigonal
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