Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Gonnardite from
The Nut, Stanley, Circular Head municipality, Tasmania, Australia


Classification
Species:Gonnardite
Formula:(Na,Ca)2(Si,Al)5O10 · 3H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gonnardite data
Locality Data:Click here to view The Nut, Stanley, Circular Head municipality, Tasmania, Australia
Data Identifiers
Mindat Occurrence Record ID:359177
Long-form Identifier:1:3:359177:2
GUID (UUID V4):0
Nearest other occurrences of Gonnardite
1.7km (1.1 miles) ⓘGodfrey's Beach, Stanley, Circular Head municipality, Tasmania, Australia
2.4km (1.5 miles) ⓘZeolite Occurrence, Stanley, Circular Head municipality, Tasmania, Australia
40.2km (25.0 miles) ⓘChambers Bay, Table Cape, Waratah-Wynyard municipality, Tasmania, Australia
52.5km (32.6 miles) ⓘCape Grim, Cape Grim district, Circular Head municipality, Tasmania, Australia
62.9km (39.1 miles) ⓘVDQ Ridgley Quarry, Ridgley, Burnie city, Tasmania, Australia
80.7km (50.1 miles) ⓘGuilford, Waratah-Wynyard municipality, Tasmania, Australia
95.9km (59.6 miles) ⓘDon Hill, Devonport district, Devonport City municipality, Tasmania, Australia
References
Sutherland, F.L.; Bottrill, R.S. (2004) Zeolites of western Tasmania. Australian Journal of Mineralogy, 10 (2). 59-72
 
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