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Gonnardite from
Ulupau Head, Oahu, Honolulu Co., Hawaii, USA

Locality type:Headland
Formula:(Na,Ca)2(Si,Al)5O10 · 3H2O
Validity:Believed Valid
References:Tschernich, R. (1992): Zeolites of the World, 65; American Mineralogist (1969) 54:182-197
Mineral Data:Click here to view Gonnardite data
Locality Data:Click here to view Ulupau Head, Oahu, Honolulu Co., Hawaii, USA
Nearest other occurrences of Gonnardite
16.0km (9.9 miles) Manana Island, Honolulu Co., Hawaii, USA
19.7km (12.3 miles) Koko Craters, Oahu, Honolulu Co., Hawaii, USA
19.8km (12.3 miles) Punchbowl, Oahu, Honolulu Co., Hawaii, USA
19.8km (12.3 miles) Moiliili Quarry, Honolulu, Oahu, Honolulu Co., Hawaii, USA
21.3km (13.2 miles) Salt Lake Crater (Aliapaakai), Oahu, Honolulu Co., Hawaii, USA
23.3km (14.5 miles) Diamond Head, Oahu, Honolulu Co., Hawaii, USA
Mineral and/or Locality  
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