USGS Minerals Information: Feldspar Statistics and information on the worldwide supply, demand, and flow of feldspar USGS - U.S. Geological Survey, Mineral Resources Program, ...http://minerals.usgs.gov/minerals/pubs/commodity/feldspar/- 8.3KB - +topic:793592263: 13, feldspar: 30
Gemstones - Feldspar Gemstones - Feldspar
SP-14-95
Feldspar
Of all of the minerals in the Earth's crust, the aluminosilicate, feldspar, is the most common. It is a very .. http://minerals.usgs.gov/minerals/pubs/commodity/gemstones/sp14-95/ feldspar.html- 7.7KB - +topic:793592263: 13, feldspar: 23
260396 FELDSPAR (Data in thousand metric tons, unless noted) Domestic Production and Use: U.S. feldspar production (including aplite) in 1995 had an estimated value of $32 million. The three .. http://minerals.usgs.gov/minerals/pubs/commodity/feldspar/260396.txt- 5.1KB - +topic:793592263: 13, feldspar: 16
feldspar FELDSPAR (Data in thousand metric tons, unless noted) Domestic Production and Use: U.S. feldspar production (including aplite) in 1995 had an estimated value of $32 million. .. http://minerals.usgs.gov/minerals/pubs/mcs/1996/feldspar.txt- 5.1KB - +topic:793592263: 13, feldspar: 16
Lisa Stillings' Pubs Lisa Stillings' Pubs
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Lisa L. Stillings
PUBLICATIONS
Lengke MF, Tempel RN, Stillings LL, and Balistrieri LS. (in press) Wall rock mineralogy and ... http://minerals.usgs.gov/west/reno/lisapub.html- 7.2KB - +topic:793592263: 13, feldspar: 10
Refractory, Abrasive, and Other Industrial Minerals Operations This data set includes refractory, abrasive, and other industrial minerals operations in the United States. The data represent commodities .. U.S. Geological Surveyhttp://nationalatlas.gov/minop8m.html- 42.4KB - +topic:793592263: 13, feldspar: 4
Natural Gemstones - Mineral Gemstones Natural Gemstones - Mineral Gemstones
Mineral Gemstones
Hardness and specific gravity are two of the major characteristics of gemstones.
Hardness of a gemstone is .. http://pubs.usgs.gov/gip/gemstones/mineral.html- 8.3KB - +topic:793592263: 13, feldspar: 3
USGS Minerals Information: Commodity Statistics and Information Statistics and information on the worldwide supply of, demand for, and flow of minerals and materials USGS - U.S. Geological Survey, Mineral Resources Program, ...http://minerals.usgs.gov/minerals/pubs/commodity/- 13.0KB - +topic:793592263: 13, feldspar: 2
