M348 -  Manganese carbonate , Argentina.

Rhodochrosite is a manganese carbonate mineral which, in its (rare) pure form, it is typically a rose red color, but impure specimens can be shades of pink to pale brown. A relatively soft stone with a hardness of between 33.5 and 4.

Rhodochrosite forms a complete solid solution series with iron carbonate (siderite). Calcium, (as well as magnesium and zinc, to limited extent) frequently substitutes for manganese in the structure, leading to lighter shades of red and pink, depending on the degree of substitution. It is for this reason that the most common color encountered is pink.

Rhodochrosite occurs as a hydrothermal vein mineral along with other manganese minerals in low temperature ore deposits as in the silver mines of Romania where it was first found. Banded rhodochrosite is mined in Capillitas, Argentina, Catamarca, Argentina has an old Incan silver mine that has produced fine stalactitic examples of rhodochrosite that are unique and very attractive. Cut cross-sections reveal concentric bands of light and dark rose colored layers. These specimens are carved and used for many ornamental purposes. Its main use is as an ore of manganese which is a key component of low-cost stainless steel formulations and certain aluminum alloys. Quality banded specimens are often used for decorative stones and jewelry.. Due to its being relatively soft, and having perfect cleaveage, it is very difficult to cut, and therefore rarely found faceted in jewelry.

In the Chakra Healing process, it is shown that the emotions of any human can be brought to a healthy balance with the help of Rhodochrosite. When placed on the heart chakra, emotions are said to become more stable and when a piece of the mineral is held in the hands, the whole body, mind and soul become more stable.

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Price: $4.80