A zeolite occurrence.
References:
Foshag, William Frederick (1924a), Famous mineral localities: Furnace Creek, Death Valley, California: American Mineralogist: 9: 10.
Funk, B.G. (1942) Borates and associated minerals from Mount Blanco, Death Valley, California. Mineralogist: 10: 289.
Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 368, 371, 381.
Mineral List:3 entries listed. 2 valid minerals.
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