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Tourmaline from
Pegmatite outcrops, Durham, Middlesex County, Connecticut, USA


03434980017368146238014.jpg
Schorl, etc.

Pegmatite outcrops, Durham, Middlesex County, Connecticut, USA
01808020017368146259793.jpg
Schorl, etc.

Pegmatite outcrops, Durham, Middlesex County, Connecticut, USA
03434980017368146238014.jpg
Schorl, etc.

Pegmatite outcrops, Durham, Middlesex County, Connecticut, USA
04591150017272090624748.jpg
Schorl, etc.

Pegmatite outcrops, Durham, Middlesex County, Connecticut, USA
03434980017368146238014.jpg
Schorl, etc.

Pegmatite outcrops, Durham, Middlesex County, Connecticut, USA
04591150017272090624748.jpg
Schorl, etc.

Pegmatite outcrops, Durham, Middlesex County, Connecticut, USA
Locality type:Outcrop
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Comments:This material may be schorl based on the high Fe content of these pegmatites.
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Magnetite1
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Pegmatite outcrops, Durham, Middlesex County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:807434
Long-form Identifier:1:3:807434:8
GUID (UUID V4):0
References
Collected by A. Berluti in 2009-11
 
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