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Hisingerite from
Kramer Borate deposit, Boron, Kramer District (Kramer Borate District), Kern Co., California, USA

Locality type:Deposit
Classification
Species:Hisingerite
Formula:Fe23+(Si2O5)(OH)4 · 2H2O
Comments:Occurs as a thin glassy coating on joint-crack surfaces of basalt.
Colour:Black to reddish brown
Confirmation
Validity:Believed Valid
References
References:Morgan, V. and Erd, R.C. (1969) Minerals of the Kramer borate district, California California Division of Mines and Geology Mineral Information Service: 22(9): 152, 165, 168; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 66, 438; Cal Div of Mines & Geology "Mineral Information Service: 22(9) (Sept 1969).
Associated Minerals:
Associates:Smythite
Data
Mineral Data:Click here to view Hisingerite data
Locality Data:Click here to view Kramer Borate deposit, Boron, Kramer District (Kramer Borate District), Kern Co., California, USA
Nearest other occurrences of Hisingerite
139.3km (86.6 miles) A Canwood Street site, Agoura Hills, Santa Monica Mts, Los Angeles Co., California, USA
Mineral and/or Locality  
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