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Gaspeite
 THE MINERAL GASPEITE - Chemistry: (Ni, Mg, Fe)CO3, Nickel Magnesium Iron Carbonate
- Class: Carbonate
- Group: Calcite
- Uses: As an ornamental stone and as mineral specimens.
Gaspeite is considered a rare mineral, being found in only a few localities, but it is becoming a popular mineral in the semi-precious stone markets. It is being used as a cabochon in sterling silver Jewelry with such notable minerals and material as turquoise, malachite, azurite, onyx and coral. Gaspeite's light green, almost apple green color is quite unique and not hard to mistake. It real accents the banded greens of malachite and the blue green of turquoise. Carved material is generally homogenous, but it may contain portions of its brownish host rock which may give it a distinctive character. Gaspeite is found as a secondary mineral around nickel sulfide deposits. It was thought of as just a gangue mineral by miners when it was encountered and usually placed in the mines dumps or tailings. A gangue mineral is a mineral that probably contains the ore metal, but its chemistry is such that processing it is either impossible or unprofitable. Such was the case with gaspeite despite being rich in nickel. Of course lapidary craftsmen have a different view of gaspeite's profitability! Gaspeite is named for its type locality of Gaspe' Peninsula, Lemieux Township, Gaspe'-ouest County, Quebec, Canada, but the best material of late is coming from North of Perth, Australia. Read more at: http://mineral.galleries.com
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