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Tourmaline from
Bicroft Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada


Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Comments:Anatase and Umangite occur strictly as grains.
Garnet, Sillimanite, Scapolite, Tourmaline, and Graphite occur in gniess wall-rock.

The rest of the minerals occur in pegmatite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Bicroft Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada
Data Identifiers
Mindat Occurrence Record ID:41833
Long-form Identifier:1:3:41833:3
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
4.0km (2.5 miles) ⓘSilver Crater Mine, Faraday Township, Hastings County, Ontario, Canada
4.0km (2.5 miles) ⓘCroft Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada
7.9km (4.9 miles) ⓘWest Lake Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada
9.0km (5.6 miles) ⓘMadawaska Mine (Faraday Mine), Faraday Township, Hastings County, Ontario, Canada
10.0km (6.2 miles) ⓘWarwickite occurrence, Herschel Township, Hastings Highlands Municipality, Hastings County, Ontario, Canada
11.6km (7.2 miles) ⓘGreyhawk Mine, Faraday Township, Hastings County, Ontario, Canada
11.8km (7.3 miles) ⓘHalo Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada
13.0km (8.1 miles) ⓘCardiff Uranium Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada
13.5km (8.4 miles) ⓘHarcourt Graphite Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada
14.1km (8.7 miles) ⓘCoe Hill Gold occurrences, Wollaston Township, Hastings County, Ontario, Canada
References
Pouliot, G.; Maxwell, J. A.; Robinson, S. C. (1964) Cenosite from Bancroft, Ontario. The Canadian Mineralogist, 8 (1). 1-10
Sabina, Ann P. (1986) Rocks and minerals for the collector: Bancroft - Parry Sound area and southern Ontario. Miscellaneous Report 39. Geological Survey of Canada 182 pp. doi:10.4095/121046
 
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