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serpentine
(redirected from Antigorite)

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serpentine

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A serpentine mineral through a polarized microscope. Serpentines are derived from magnesium silicates.

Member of a group of minerals, hydrous magnesium silicate, Mg3Si2O5(OH)4, occurring in soft metamorphic rocks and usually dark green. The fibrous form chrysotile is a source of asbestos; other forms are antigorite and lizardite. Serpentine minerals are formed by hydration of ultramafic rocks during metamorphism. Rare snake-patterned forms are used in ornamental carving.

Serpentine

Artificial lake in Hyde Park, London, England, created in 1730 from the West Bourne.



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HEDMAN RESOURCES LIMITED (TSX VENTURE:HDM) announced today that it has received a Progress Report from the Albany Research Center ("ARC") of the United States Department of Energy ("US DOE") on its ongoing co-operative research and development partnership ("CRADA") for fiberization of Hedman's unique antigorite ore.
Hedman Announces Critical Updates by Business Wire
CO2 PROJECT - Hedman is in the final stages of negotiations with Queen's University for a two-year research and development program on carbon dioxide sequestration and emission control systems related to its antigorite based serpentinite ore.
Hedman Announces Interim Update by Business Wire
Preliminary assays and testing tabled by these prospectors confirm a serpentine deposit of an antigorite concentration similar to Hedman's deposits at Horwood Lake and suggesting an attractive magnesium/iron ratio highly suitable for the Company's fiberization demands.
Hedman to Acquire Additional Antigorite Deposits by Business Wire
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