| | Report (issue) | Kampfite Ba12(Si11Al5)O31(CO3)8Cl5 Crystal Data: Monoclinic. Point Group: m. As irregular masses...masses, to 1 cm. Physical Properties: Cleavage: Perfect, {001}. Fracture: Uneven. Hardness = 3 D(meas.) =...Optical Class: Biaxial (-) [Probable]. α = 1.641(1) β = 1.642(1) γ (calc) = 1.642 2V = 20(5)° Dispersion: r...933(2)° Z=1 a = 31.2329(7) b = 5.2398(1) c = 9.0966(3) X-ray Powder Pattern: Rush Creek, California, USA...CaO SrO BaO SiO2 Al2O3 CO2 H2O Cl -O = Cl2 Total (1) 0.08 0.06 57.72 20.14 7.76 [5.69] [1.16] 5.60 1.26 | | Poirier, G., Tait, K., Ercit, T. S., Rowe, R., Piilonen, P. C . (2008) New Mineral Names. American Mineralogist, 93 (4) 702-706 doi:10.2138/am.2008.508 | Journal (article/letter/editorial) | Names* Glenn Poirier,1 Kim Tait,2 T. Scott Ercit,1 Ralph Rowe,1 and Paula C. Piilonen1,† 1 Mineral Sciences...tabular and elongated along [010], which can reach 1 mm in length and a few microns in diameter. Ardennite-(V)...observed. The hardness has been estimated as 6−7 (Mohs). No cleavage or parting was observed. Density was not...Pisa, via Roma 103, 56011 Calci (PI), Italy (catalog no. 15525), and in the mineralogical collections of...(georgbarsanovite). The georgbarsanovite consists of 1–2 cm thick branching veinlets in the reddish brown | | | Book (edition) | cO\·erphoto: Wolframite. 45 mm. Yaogangxian, China, H Page 1: MuscO\ite. 45 mm, Linopolis, Brazil, H Page 2: Vivianite...Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Mineralogical Tables" by Strunz and Nickel (2001). There is no problem with the validity of at least 95 % of minerals...of the substituting component may represent only 1-2 weight% of the whole composition. Polytypes are...generally used mineral groups are introduced too. 1. Elements 1A Metals and interrnetallic alloys l .B |
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Esquire No. 1 claim, Rush Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA