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Tridymite from
East of Round Mountain (Road to Terrys Mill), Round Mountain, East Shasta Copper - Zinc District, Klamath Mts, Shasta Co., California, USA

Description
Comments:	Abundant in vesicular basalts.
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Melhase, John (1934), A diversity of many fine minerals available in California for collectors: Oregon Mineralogist: 2(6): 1; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 373.; Melhase, John (1934), A diversity of many fine minerals available in California for collectors: Oregon Mineralogist: 2(6): 1; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 72, 127, 277; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 381.
Associated minerals:
Associates:	Chabazite Natrolite
Data
Mineral Data:	Click here to view Tridymite data
Locality Data:	Click here to view East of Round Mountain (Road to Terrys Mill), Round Mountain, East Shasta Copper - Zinc District, Klamath Mts, Shasta Co., California, USA

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