Occurs with an assemblage of retrograde metamorphic minerals including tobermorite, apachite & gilalite.
Quality of samples:
not specified / average specimens
Confirmation
Validity:
Believed Valid
References
References:
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 358, 428; Cesbron, F.P. & S.A. Williams (1980), Apachite and gilalite, two new copper silicates from Christmas, AZ, Min.Mag.: 43: 639-641.