Locality type: | Mine |
Classification |
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Species: | Schorl |
Formula: | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Sericite | ⓘ2 photos of Schorl associated with Sericite at this locality. |
Albite | ⓘ2 photos of Schorl associated with Albite at this locality. |
Quartz | ⓘ1 photo of Schorl associated with Quartz at this locality. |
Data |
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Mineral Data: | Click here to view Schorl data |
Locality Data: | Click here to view Pohndorf Mine (Pondorff Mine), Toll Mountain, Boulder Batholith, Jefferson County, Montana, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 786350 |
Long-form Identifier: | 1:3:786350:9 |
GUID (UUID V4): | 7e7d3979-36ed-48eb-a72a-07d115e4c1cc |
Nearest other occurrences of Schorl |
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7.8km (4.8 miles) | ⓘHomestake Pass, Boulder Batholith, Jefferson County, Montana, USA |
9.4km (5.9 miles) | ⓘRailroad Cut, Delmoe Lake Road occurrences, Pipestone Mining District, Jefferson County, Montana, USA |
12.2km (7.6 miles) | ⓘBeehive #1 pegmatite, Goldflint Mountain, Boulder Batholith, Jefferson County, Montana, USA |
48.3km (30.0 miles) | ⓘSappington deposit, Madison County, Montana, USA |
54.1km (33.6 miles) | ⓘPC Mine (P.C. Crystal Mine; Penn placer), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA |
58.9km (36.6 miles) | ⓘMontana Tunnels Mine (Part of Corbin Copper Claims), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA |
67.6km (42.0 miles) | ⓘDumortierite Pegmatite Locality (MRDS - 10019821), Ruby Range, Madison County, Montana, USA |
73.7km (45.8 miles) | ⓘStone Creek pegmatite, Ruby Range, Madison County, Montana, USA |
86.0km (53.5 miles) | ⓘCamp Creek Corundum Occurrence, Ruby Range, Beaverhead County, Montana, USA |
89.9km (55.9 miles) | ⓘRim Rock Deposit, Varney Mining District, Madison County, Montana, USA |
References |
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