| Classification |
|---|
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| Species: | Prehnite |
| Formula: | Ca2Al2Si3O10(OH)2 |
| Comments: | Occurs on a matrix of calcite, graphite and pyrite. |
| Habit: | Rounded, radial groups to 4 cm |
| Colour: | Brown |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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|
| Mineral Data: | Click here to view Prehnite data |
| Locality Data: | Click here to view Purple Diopside Mound (PDM), Rose Road, Pitcairn, St. Lawrence County, New York, USA |
| Data Identifiers |
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|
| Mindat Occurrence Record ID: | 887104 |
| Long-form Identifier: | 1:3:887104:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Prehnite |
|---|
|
|
| 0.1km (0.1 miles) | ⓘMulvaney property (Rose Road wollastonite deposit; McDonald Sugar Bush), Rose Road, Pitcairn, St. Lawrence County, New York, USA |
| 13.9km (8.7 miles) | ⓘArnold Mine, Fowler, St. Lawrence County, New York, USA |
| 14.4km (9.0 miles) | ⓘGouverneur Talc Company No. 4 Quarry (Valentine deposit), Diana Township, Lewis County, New York, USA |
| 23.8km (14.8 miles) | ⓘFarr property, Natural Bridge station, Diana Township, Lewis County, New York, USA |
| 27.2km (16.9 miles) | ⓘRussell-Hermon Road roadcut, Russell, St. Lawrence County, New York, USA |
| 85.6km (53.2 miles) | ⓘSt. Lawrence deposit, Leeds Township, Leeds and Grenville Counties, Ontario, Canada |
| 95.3km (59.2 miles) | ⓘMcIntyre Mine (National Lead Company Mine), Town of Newcomb (Tahawus), Essex County, New York, USA |
| 96.0km (59.7 miles) | ⓘSanford Hill Body (Sanford Mine), Town of Newcomb (Tahawus), Essex County, New York, USA |
| References |
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|
Chamberlain, Steve C., M.R. Walter, D.G. Bailey, J. Chiarenzelli & G.W. Robinson (2014), A new collecting site at the Rose Road Locality, Pitcairn, St. Lawrence County, New York, a presentation to the 41st. Rochester Mineralogical Symposium, April 25, 2014. |
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