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Ankerite from
Londonderry mines (Acadia mines), Colchester Co., Nova Scotia, Canada


Locality type:Mine
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Comments:A note on ankerite: Recent redefinitions of the ankerite-dolomite series mean that many samples that would have been classified as ankerite would now be defined as dolomite (iron-rich dolomite) and true ankerite is quite rare. See a discussion here https://www.mindat.org/mesg-7-430792.html. The listing below reflects the current species definitions.
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Londonderry mines (Acadia mines), Colchester Co., Nova Scotia, Canada
Data Identifiers
Mindat Occurrence Record ID:312407
Long-form Identifier:1:3:312407:9
GUID (UUID V4):0
Nearest other occurrences of Ankerite
45.3km (28.1 miles) ⓘWalton baryte mine (Magnet Cove Barium Corp. mine), Walton, Hants Co., Nova Scotia, Canada
74.8km (46.5 miles) ⓘScheelite mine (Stillwater Brook), Moose River, Halifax Co., Nova Scotia, Canada
76.0km (47.2 miles) ⓘMoose River gold mines, Moose River, Halifax Co., Nova Scotia, Canada
76.2km (47.4 miles) ⓘFall River scheelite mine, Waverley, Halifax Co., Nova Scotia, Canada
78.5km (48.8 miles) ⓘBridgeville iron mines, Pictou Co., Nova Scotia, Canada
91.5km (56.9 miles) ⓘFifteen Mile Stream gold district, Halifax Co., Nova Scotia, Canada
References
Annual report - Geological Survey of Canada: 5(2): 177.
Louis, H. (1879) On the Ankerite Veins of Londonderry, Nova Scotia. Nova Scotia Institute of Science: 5: 47-57.
Wright, J.D. (1975) Iron Deposits of Nova Scotia. Nova Scotia Department of Natural Resources, Mineral Resources Branch, Economic Geology Series ME 1975-1.
 
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