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53902
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33-2-032: Nb ore - Oka District - Oka Mine
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Details
Specimen Number
33-2-032
Alternate Number
58-6-17
Comments
Niocalite-bearing carbonatite. XRD reveals calcite + monticellite + niocalite (see pattern below).
In Teaching Collection
No
Mineral(s)
calcite
niocalite
monticellite
Field Notes
Collected by Dr. Eugene Cameron.
Rock Name
Nb ore
District
Oka
Mine
Oka
External Link
Mindat
Geo-Location
Quebec Columbium Ltd. trench.
Deposit Type
Carbonatite
Geo-Coords
[
1
]
Donated By
University of Wisconsin-Madison Department of Geoscience
OCR
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33-2-032: Nb ore - Oka District - Oka Mine
. Franklin College Collections, accessed 16/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/53902