Manganese silicate mineral fascinating rhodonite jewelry is translucent and opaque. Rhodonite Gemstone is available in a range of colors, ranging from pale pink to deep scarlet. It is also composed of other minerals, including calcite, iron, and magnesium, and has a vitreous luster. Its triclinic crystal structure is present in spherical crystals that form naturally or in ores. The stone rhodonite represents compassion and love.