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Garnierite. Garnierite is a general name for a green nickel ore which is found in pockets and veins within weathered and serpentinized ultramafic rocks. It forms by lateritic weathering of ultramafic rocks and occurs in many nickel laterite deposits in the world. It is an important nickel ore, having a large weight percent NiO.
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Annabergite has been known since the 18th century, although type localities were not published along initial descriptions. The first report of Annabergite by Axel Fredrik Cronstedt from 1758 erroneously identifies it as a nickel oxide mineral and assigned it the latinized name Ochra niccoli, while Wallerius gave it the name nickel bloom in 1778.
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Gemstones are commonly used for meditation purposes — they’re also believed to possess healing energy. This may not be explicitly proven, but the symbolism behind the stones is enough to bring ...
A lapidary is a text in verse or prose, often a whole book, that describes the physical properties and metaphysical virtues of precious and semi-precious stones, that is to say, a work on gemology. [1] It was frequently used as a medical textbook, since it also includes practical information about the supposed medical application of each stone ...
The metaphysical emanation and exhalation (anathumiaseis) theory of Aristotle included early speculation on earth sciences including mineralogy. According to his theory, while metals were supposed to be congealed by means of moist exhalation, dry gaseous exhalation ( pneumatodestera ) was the efficient material cause of minerals found in the ...
Until 1866 he traveled the island and discovered a new green nickel ore, having a large weight percent of nickel oxide, [4] which was named garnierite in his honor by his peers. [5] [6] [7] This discovery was formalized at the Paris Academy of Sciences in 1876. He also undertook missions in Canada . He received the Legion of Honor at the age of ...