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Beryl Hill and Live Oak prospects, Teviston District, Dos Cabezas Mts, Cochise Co., Arizona, USA

Latitude: 32°12'15"N
Longitude: 109°27'24"W
‡Ref.: Meeves, H.C. (1966), Nonpegmatite beryllium occurrences in Arizona, Colorado, New Mexico, Utah and four adjacent states, US Bureau of Mines Report of Investigation 6828: 14, 16.

Moore, R.T., (1969), USGS & Arizona Bureau of Mines, and U.S. Bureau of Reclamation (1969), Mineral and Water Resources of Arizona, Arizona Bureau of Mines Bull. 180 (USGS Bull.871): 104-105.

Keith, Stanton B. (1973), Arizona Bureau of Geology & Mineral Technology, Geological Survey Branch Bull. 187, Index of Mining Properties in Cochise County, Arizona: 72 (Table 4).

Phillips, K.A. (1987), Arizona Industrial Minerals, 2nd. Edition, Arizona Department of Mines & Minerals Mineral Report 4, 185 pp.

Peirce, H. Wesley (1990), Arizona Geological Survey Industrial Minerals card file.

Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.: 133.

MRDS database Dep. ID file #10097929, MRDS ID #D011816; and, Dep. ID #10209693, MAS ID #0040030099.

A former small surface Mica-Quartz-Beryl-Feldspar mine located in the SW ¼ & NE ¼ sec. 23, T.14S., R.28E.

Mineralization is comprised of lensing quartz-pegmatite masses in granitic dikes and fracture coatings along the contact of Precambrian gneiss with porphyritic granite.

Workings are open cuts. Some lots of hand-sorted beryl were sold in the late 1950's. Assay values: 0.18-2.6% BeO.

Mineral List

Beryl
'Feldspar Group'
'Mica Group'


3 entries listed. 1 valid mineral.

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Jobs in Arizona, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 1st Jul 2011 17:53:34
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