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Gypsum from
Okaihau quarry, Okaihau, Far North, Northland, North Island, New Zealand

Mineral Species
Formula:CaSO4 · 2H2O
Quality of samples:not specified / average specimens
Validity:Believed Valid
References:Field trip guide, 1990 NZ Micro-mineral Symposium
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Okaihau quarry, Okaihau, Far North, Northland, North Island, New Zealand
Nearest other occurrences of Gypsum
67.4km (41.9 miles) A Bickers Quarry (Simpkins Quarry), Tokatoka, Kaipara, Northland, North Island, New Zealand
190.4km (118.3 miles) B Rangitoto Island, Auckland, North Island, New Zealand
226.7km (140.9 miles) C Coromandel Quarry, Coromandel, Coromandel Peninsula, Thames-Coromandel, Waikato, North Island, New Zealand
255.9km (159.0 miles) D Waiotahi Mine, Thames, Thames-Coromandel, Waikato, North Island, New Zealand
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