Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Prehnite from
Purgatory Mine (Purgatory Creek Mine; Brazenall Mine; Lempriere & Company; Matthews Mine), Purgatory Creek, Taylors Arm District, Raleigh Co., New South Wales, Australia


Locality type:Mine
Classification
Species:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Prehnite data
Locality Data:Click here to view Purgatory Mine (Purgatory Creek Mine; Brazenall Mine; Lempriere & Company; Matthews Mine), Purgatory Creek, Taylors Arm District, Raleigh Co., New South Wales, Australia
Data Identifiers
Mindat Occurrence Record ID:1258629
Long-form Identifier:1:3:1258629:3
GUID (UUID V4):0
Nearest other occurrences of Prehnite
0.7km (0.4 miles) ⓘManusus prospect (Manusus mine), Purgatory Creek, Taylors Arm District, Raleigh Co., New South Wales, Australia
0.9km (0.5 miles) ⓘSpicers Mine (Maddricks Mine), Purgatory Creek, Taylors Arm District, Raleigh Co., New South Wales, Australia
0.9km (0.5 miles) ⓘLittle Purgatory, Purgatory Creek, Taylors Arm District, Raleigh Co., New South Wales, Australia
0.9km (0.6 miles) ⓘSullivans Hope, Argents Hill, Taylors Arm District, Raleigh Co., New South Wales, Australia
1.9km (1.2 miles) ⓘSpicers prospect, Thumb Creek, Taylors Arm District, Raleigh Co., New South Wales, Australia
4.0km (2.5 miles) ⓘKirkmans Reef, Thumb Creek, Taylors Arm District, Raleigh Co., New South Wales, Australia
4.7km (2.9 miles) ⓘGrahams Hope (New Grahams Hope), Burrapine, Raleigh Co., New South Wales, Australia
5.0km (3.1 miles) ⓘSwallows Nest Mine (Sharmans Mine), Burrapine, Raleigh Co., New South Wales, Australia
5.1km (3.2 miles) ⓘKia-Ora Mine, Thumb Creek, Taylors Arm District, Raleigh Co., New South Wales, Australia
5.1km (3.2 miles) ⓘFlemmings Mine (Underlay prospect), Burrapine, Raleigh Co., New South Wales, Australia
References
Gilligan, L. B., Brownlow, J. W., Cameron, R. G., Henley, H. F. (1992) Metallogenic Study and Mineral Deposit Data Sheets: Dorrigo-Coffs Harbour 1:250 000 Metallogenic Map SH/56-10, SH/56-11. Geological Survey of New South Wales, Sydney. 509pp.
 
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