Locality type: | Pass |
Classification |
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Species: | 'Allanite Group' (not an IMA approved species) |
Formula: | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Microcline | ⓘ1 photo of Allanite Group associated with Microcline at this locality. |
Data |
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Mineral Data: | Click here to view Allanite Group data |
Locality Data: | Click here to view Homestake Pass, Boulder Batholith, Jefferson County, Montana, USA |
Photo Gallery | View Gallery (3 photos) |
Data Identifiers |
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Mindat Occurrence Record ID: | 647113 |
Long-form Identifier: | 1:3:647113:2 |
GUID (UUID V4): | bbfe56ef-b295-46b9-b530-3831dc5b68c9 |
Nearest other occurrences of Allanite Group |
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4.9km (3.0 miles) | ⓘJanney pegmatite occurrence (Janney Station), Silver Bow County, Montana, USA |
7.8km (4.8 miles) | ⓘPohndorf Mine (Pondorff Mine), Toll Mountain, Boulder Batholith, Jefferson County, Montana, USA |
8.2km (5.1 miles) | ⓘBald Mountain, Boulder Batholith, Jefferson County, Montana, USA |
64.2km (39.9 miles) | ⓘWyoming Montana Mine, Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District), Madison County, Montana, USA |
97.7km (60.7 miles) | ⓘRim Rock Deposit, Varney Mining District, Madison County, Montana, USA |
References |
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Homestake Pass, Boulder Batholith, Jefferson County, Montana, USA