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More Indepth notes on Metals
Source: Bibliography
Source: Bibliography
Geological Rocks & Minerals
Designed by Nigel G Wilcox
Ref: T1
Photographs Courtesy :Calvin J Hamilton
Non-Commercial Reseach Identification
Non-Commercial Reseach Identification
Non-Commercial Reseach Identification
Talc
Name: Talc
Location: Unknown **
Date: 2010
Composition: MgO, SiO2, CO2
Location: Unknown **
Date: 2010
Composition: MgO, SiO2, CO2
Name: Talc
Location: Unknown **
Date: 2010
Composition: Mg3(OH)2(Si4O10)
Location: Unknown **
Date: 2010
Composition: Mg3(OH)2(Si4O10)
Caption: Talc is a fine-grained mineral with a soapy feel. It is a very soft mineral; you can scratch it with your fingernail. Talc comes in a variety of colors such as white, green, pink, and gray. It is a hydrated magnesium silicate that is used in a variety of products, including ceramics, paint, paper, plastics, and talcum powder. Talc is found in metamorphic rocks; this specimen is from the Allamoore mining district of West Texas and is Precambrian in age, about 1 billion years old.
Name: Talc
Location: Unknown **
Date: 2010
Composition: Mg3Si4O10(OH)2,
Location: Unknown **
Date: 2010
Composition: Mg3Si4O10(OH)2,
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