 | | Journal (article/letter/editorial) | | APATITE: A COMMON MINERAL, UNCOMMONLY VERSATILE Wayneburnhamite, Pb9Ca6(Si2O7)3(SiO4)3, an apatite polysome:...polysome: The Mn-free analog of ganomalite from Crestmore, California Anthony R. Kampf1,*, Robert M. Housley2...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, U.S.A. 2 Division...and Planetary Sciences, California Institute of Technology, Pasadena, California 91125, U.S.A. 1 Abstract...Abstract Wayneburnhamite (IMA2015-124), Pb9Ca6(Si2O7)3(SiO4)3, is a new mineral from the Commercial quarry |  | | Report (issue) | | Pb9Ca6(Si2O7)3(SiO4)3 Wayneburnhamite Crystal Data: Hexagonal. Point Group: 6 . Crystals are hexagonal...Properties: Transparent to translucent. Color: Sky-blue. Streak: White. Luster: Vitreous to resinous....855(5) ε = 1.875(5) Pleochroism: E = sky-blue; O = light sky-blue. Absorption: E > O, weak. Cell Data:...X-ray Powder Pattern: Commercial quarry, Crestmore, Riverside County, California, USA. 3.086 (100), 2.734...Total 97.60 100.00 (1) Commercial quarry, Crestmore, Riverside County, California, USA; average of 6 electron |  | | Report (issue) | | Optical Properties: Translucent. Color: Pale blue. Streak: Pale blue. Luster: Vitreous. Optical Class: Biaxial...= 64(1)° Pleochroism: Weak: X = Y = pale blue, Z = light blue. Absorption: X = Y < Z. Orientation: X =...Bawana mine, Rocky mining district, Beaver County, Utah, USA. 3.013 (100), 6.79 (52), 2.802 (45), 2.522...Bawana mine, Rocky mining district, Beaver County, Utah, USA; electron microprobe analysis supplemented...prospect); wayneburnhamite, vesuvianite, wollastonite, grossular, cerussite, nasonite (Crestmore). Distribution: |  | | Journal (article/letter/editorial) | | Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, catalogue number 65631...2015-124 Wayneburnhamite Pb9Ca6(Si2O7)4(SiO4)O Commercial quarry, Crestmore, Sky Blue Hill, Riverside Co...., California, USA (34°01′24.6″N, 117°23′04.6″W) Anthony R. Kampf*, Robert M. Housley and George R. Rossman...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA, catalogue numbers...R., Housley, R.M. and Rossman, G.R. (2016) Wayneburnhamite, IMA 2015-124. CNMNC Newsletter No. 31, June |  | | Journal (issue) | | occurrence of platinum-group minerals in Northern California. I spent a decade teaching geology and inorganic...inorganic chemistry at Foothill College in California. I then went into the field of remote sensing. I retired...to 1993, I was the chairman of the Santa Clara Valley chapter of the IEEE Geosciences and Remote Sensing...net SOUTHERN CALIFORNIA CHAPTER: Dr. Don Buchanan; dbuch7326@aol.com MISSISSIPPI VALLEY CHAPTER: Larry...Website to Locate Gem, Mineral & Fossil Shows in the USA Tom Loomis (Matrix Minerals) has developed a new |
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Commercial Quarry, Sky Blue Hill, Crestmore quarries, Crestmore, Jurupa Valley, Riverside County, California, USA