Discovered and described by Altaner et al (1988) from a single specimen in the Smithsonian Museum (NMNH 145596)
Colour:
grayish white
Quality of samples:
not specified / average specimens
Confirmation
Validity:
Believed Valid
References
References:
American Mineralogist (1988): 73: 145-152.; Dunning, G. S. & Cooper, J. F. (1993): History and minerals of The Geysers Sonoma County, California. Mineralogical Record 24 (5): 339-352