| Locality type: | Diggings |
| Classification |
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| Species: | Quartz var: Amethyst |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Amethyst data |
| Locality Data: | Click here to view Rootbeer pegmatite, Delmoe Lake area, Boulder Batholith, Jefferson County, Montana, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1389941 |
| Long-form Identifier: | 1:3:1389941:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Amethyst |
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| 5.2km (3.2 miles) | ⓘBattlestar Mine, Homestake Mining District, Boulder Batholith, Jefferson County, Montana, USA |
| 9.2km (5.7 miles) | ⓘHomestake Pass, Boulder Batholith, Jefferson County, Montana, USA |
| 12.9km (8.0 miles) | ⓘLittle Gem Mine, Boulder Batholith, Jefferson County, Montana, USA |
| 13.1km (8.2 miles) | ⓘBald Mountain, Boulder Batholith, Jefferson County, Montana, USA |
| 13.3km (8.3 miles) | ⓘJanney pegmatite occurrence (Janney Station), Silver Bow County, Montana, USA |
| 14.1km (8.8 miles) | ⓘPohndorf Mine, Toll Mountain, Boulder Batholith, Jefferson County, Montana, USA |
| 40.8km (25.3 miles) | ⓘDivide, Silver Bow County, Montana, USA |
| 68.3km (42.4 miles) | ⓘRevenue Flats, Madison County, Montana, USA |
| 70.4km (43.8 miles) | ⓘPriest Pass pegmatite, Boulder Batholith, Lewis and Clark County, Montana, USA |
| 81.1km (50.4 miles) | ⓘCrystal Park, Elkhorn Hot Springs area, Pioneer Mountains, Beaverhead County, Montana, USA |
| References |
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