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Opal from
Silver Bell Mine, Mineral Mountain, Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USA

Description
Comments:Veinlets in the oxidized zone with jarosite.
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 193; Kerr, P.F. (1951), Alteration features at Silverbell, AZ, Geol. Soc. Amer. Bull.: 62: 451-480; Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 87.
Associated minerals:
Associates:Jarosite
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Silver Bell Mine, Mineral Mountain, Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USA
Mineral and/or Locality
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