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Hornblende Root Name Group from
Devil's Hole Mine, Fremont County, Colorado, USA


Locality type:Quarry
Classification
Species:'Hornblende Root Name Group' (not an IMA approved species)
Formula:◻Ca2(C42+C3+)(AlSi7O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hornblende Root Name Group data
Locality Data:Click here to view Devil's Hole Mine, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:35007
Long-form Identifier:1:3:35007:5
GUID (UUID V4):0
Nearest other occurrences of Hornblende Root Name Group
3.1km (1.9 miles) ⓘBull Gulch Mica Mine, Fremont County, Colorado, USA
9.4km (5.8 miles) ⓘCotopaxi prospect (Sand Gulch prospect), Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
9.5km (5.9 miles) ⓘCotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite), Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
9.7km (6.0 miles) ⓘCarson Mining Company Prospect, Cotopaxi Mining District, Fremont County, Colorado, USA
12.6km (7.8 miles) ⓘOliver Prospect, Texas Creek Area, Fremont County, Colorado, USA
13.7km (8.5 miles) ⓘCotopaxi Mining District, Fremont County, Colorado, USA
14.1km (8.7 miles) ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
14.8km (9.2 miles) ⓘRoad Gulch, Fremont County, Colorado, USA
17.7km (11.0 miles) ⓘMcCoy prospects, Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
20.3km (12.6 miles) ⓘGreen Mountain Mine (Copper Boy Mine), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
References
 
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