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| Description | |
|---|---|
| Comments: | Occurs sparingly as small rounded grains or subhedral crystals on fibrous ulexite. |
| Colour: | Blackish to silvery |
| Quality of samples: | not specified / average specimens |
| 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): 146; Carnahan, V. (1970), Notes on some minerals from Boron: Bulletin of the Mineralogical Society of Southern California, November: 10; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 213. |
| Associated minerals: | |
| Associates: | Ulexite |
| Data | |
| Mineral Data: | Click here to view Arsenic data |
| Locality Data: | Click here to view Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA |
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