Locality type: | Borehole |
Classification |
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Species: | 'Allanite Group' (not an IMA approved species) |
Formula: | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
Comments: | As phenocryst in basaltic rock. |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Allanite Group data |
Locality Data: | Click here to view Reydarfjördur drill hole, Reyðarfjörður, Fjarðabyggð, Eastern Region, Iceland |
Data Identifiers |
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Mindat Occurrence Record ID: | 971326 |
Long-form Identifier: | 1:3:971326:0 |
GUID (UUID V4): | bd2280d1-8916-4106-8f43-4e756d123aee |
Nearest other occurrences of Allanite Group |
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68.1km (42.3 miles) | ⓘAusturhorn Intrusion, Hornafjörður, Southern Region, Iceland |
References |
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Viereck, L. G., Griffin, B. J., Schmincke, H. U., & Pritchard, R. G. (1982). Volcaniclastic rocks of the Reydarfjordur drill hole, eastern Iceland: 2. Alteration. Journal of Geophysical Research: Solid Earth, 87(B8), 6459-6476. |