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Opal-AN from
Heikkinen Quarry, Greenwood, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Opal var: Opal-AN
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal-AN data
Locality Data:Click here to view Heikkinen Quarry, Greenwood, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:29006
Long-form Identifier:1:3:29006:5
GUID (UUID V4):0
Nearest other occurrences of Opal-AN
0.7km (0.5 miles) ⓘHayes Ledge Quarries (East and West), Greenwood, Oxford County, Maine, USA
13.1km (8.1 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
13.2km (8.2 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
13.3km (8.3 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
16.4km (10.2 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
26.8km (16.7 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
28.2km (17.5 miles) ⓘDunton Gem Quarry, Newry, Oxford County, Maine, USA
28.4km (17.6 miles) ⓘBell pit, Newry, Oxford County, Maine, USA
28.4km (17.6 miles) ⓘCrooker Gem Pegmatite Quarries, Newry, Oxford County, Maine, USA
32.0km (19.9 miles) ⓘBlack Mountain Quarry, Rumford, Oxford County, Maine, USA
References
Thompson, Woodrow B., Joyner, Ronald L., Woodman, Raymond G., King, Vandall T. (1998) Bulletin (41), A Collector's Guide to Maine Mineral Localities (3rd ed.) Maine Geological Survey
 
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