| Locality type: | Mine |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Bettig mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 662452 |
| Long-form Identifier: | 1:3:662452:1 |
| GUID (UUID V4): | 810ebbaa-8566-4358-b53c-925ba7c4cb2f |
| Nearest other occurrences of Chalcedony |
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| 0.2km (0.1 miles) | ⓘConger Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 2.2km (1.4 miles) | ⓘClyde Mine (Lily Mine; Gale Mine; Hoosier; Western Star), Boulder County, Colorado, USA |
| 3.5km (2.2 miles) | ⓘCold Spring Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 5.2km (3.2 miles) | ⓘCaribou Mine (Caribou shaft), Caribou Mine group, Grand Island, Caribou Mining District, Boulder County, Colorado, USA |
| 7.9km (4.9 miles) | ⓘPeewink Mountain tunnel, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 13.6km (8.4 miles) | ⓘLogan & Sunbeam Occurrence, Gold Hill Mining District, Boulder County, Colorado, USA |
| 19.0km (11.8 miles) | ⓘBlue Jay Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA |
| 22.2km (13.8 miles) | ⓘGerman and Belcher, Quartz Hill, Central City Mining District (Central Mining District), Gilpin County, Colorado, USA |
| 23.2km (14.4 miles) | ⓘDiamond Joe tunnel, Idaho Springs, Lawson Mining District (Dumont Mining District; Montana Mining District), Clear Creek County, Colorado, USA |
| 25.2km (15.7 miles) | ⓘSchwartzwalder Mine (Ralston Creek Mine), Ralston Buttes Mining District, Jefferson County, Colorado, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction..._ Quartz diorite and associated hornblendite_ Boulder Creek granite _________________ _ Pikes Peak granite...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39 |
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