If you're a romantic soul or want to become one, then this manganese carbonate mineral should be your first pick. Being known as the raspberry spar, Rhodochrosite Jewelry is appreciated for its appealing tones. They belong to the carbonate and nitrate mineral group and are found in stalactitic, botryoidal modular, and granular states. This lovey-dovey stone forms in hydrothermal veins of copper, silver, and lead mines. Also, structures within layers of manganese oxide. The splendid reddish-pink hues are admired within shades of brown, yellow, white, and orange.