Locality type: | Mine |
Classification |
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Species: | Sillimanite |
Formula: | Al2(SiO4)O |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Corundum | ⓘ1 photo of Sillimanite associated with Corundum at this locality. |
Biotite | ⓘ1 photo of Sillimanite associated with Biotite at this locality. |
Data |
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Mineral Data: | Click here to view Sillimanite data |
Locality Data: | Click here to view Bozeman Corundum Co. Mine, Gallatin Gateway, Gallatin County, Montana, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 495354 |
Long-form Identifier: | 1:3:495354:8 |
GUID (UUID V4): | d30fe495-9506-41b6-8604-7217bfda641d |
Nearest other occurrences of Sillimanite |
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7.4km (4.6 miles) | ⓘElk Creek corundum deposit (Montana Mine; Gallatin deposit; Flying D), Gallatin County, Montana, USA |
8.2km (5.1 miles) | ⓘGallatin Corundum Deposit (Montana Curundum; Fuller-Old Corundum), Gallatin Gateway (Salesville), Gallatin County, Montana, USA |
22.8km (14.2 miles) | ⓘBeartrap corundum deposit, Madison County, Montana, USA |
60.7km (37.7 miles) | ⓘSkunk Creek outcrops, Madison County, Montana, USA |
62.6km (38.9 miles) | ⓘRim Rock Deposit, Varney Mining District, Madison County, Montana, USA |
62.8km (39.0 miles) | ⓘGulch A Pegmatites Occurrence, Varney Mining District, Madison County, Montana, USA |
69.1km (42.9 miles) | ⓘHorse Creek Talc Prospect, Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District), Madison County, Montana, USA |
81.0km (50.3 miles) | ⓘUnnamed Copper Prospect (MRDS - 10013904), Greenhorn Range, Madison County, Montana, USA |
83.5km (51.9 miles) | ⓘCrevice Mtn., Crevasse Mining District (Crevice Mining District; Jardine Mining District), Park County, Montana, USA |
95.0km (59.0 miles) | ⓘStone Creek Deposits, Ruby Range, Madison County, Montana, USA |
References |
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Reference Search (possible matching items) |
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| | Report (volume) | Corundum Deposits of Gallatin and Madison Counties By S. E. CLABAUGH andYt C. ARMSTRONG CONTRIBUTIONS...lit-par-lit gneiss.____________________________ Corundum-bearing rocks___________________________________...-_____-___-_-______-_-__--_----_-__----_-___._______ Corundum deposits._______________________________________________...deposit_____--_____-_--_---------_---_---___________ Bozeman deposit.____________-___-----__----__-------_________...-----------_-----_---___ Other occurrences in Gallatin and Madison Counties.._____________ Reserves_ | | | Report (volume) | Corundum Deposits of Montana By STEPHEN E. CLABAUGH ^ GEOLOGICAL SURVEY BULLETIN 983 * .^ A description..._--_---__..-_------___________________________ Corundum-bearing dikes and associated placer deposits___...____-Chouteau County, _________________ _____________-________ Origin of the corundum in dikes. _ __...53 54 54 54 55 55 56 IV ILLUSTRATIONS Page Corundum deposits in metamorphic rocks _ _._-__.._____..._____:________________________ ___-__ Description of the corundum deposits.__-___--___'_--__________-__ Elk Creek |
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