Vote for your favorite mineral in #MinCup26! - Arsenuranylite vs. Talc
It's a pair of soft and lovely minerals as Stichtite and Talc compete for your votes.
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Tantalite from
New Girl Prospect, Left Hand Creek Mining District, Boulder County, Colorado, USA


Locality type:Prospect
Classification
Species:'Tantalite' (not an IMA approved species)
Formula:(Mn,Fe)(Ta,Nb)2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tantalite data
Locality Data:Click here to view New Girl Prospect, Left Hand Creek Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:372026
Long-form Identifier:1:3:372026:4
GUID (UUID V4):0
Nearest other occurrences of Tantalite
8.0km (5.0 miles) ⓘBeryl No. 1 Prospect, Ward Mining District, Boulder County, Colorado, USA
10.8km (6.7 miles) ⓘMona No. 9 Claim, Crystal Mountain, Boulder County, Colorado, USA
35.9km (22.3 miles) ⓘHyatt Ranch Mine (Hyatt Mine), Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA
38.9km (24.2 miles) ⓘCressmans Gulch Mine (Cressmans Gulch pegmatite), Clear Creek pegmatite Province, Jefferson County, Colorado, USA
43.3km (26.9 miles) ⓘBig Boulder Mine (Big Boulder Beryl Mine), Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA
45.7km (28.4 miles) ⓘTantalum Prospect (MRDS - 10087861), Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA
48.2km (30.0 miles) ⓘOld Soda Creek School Pegmatite, Clear Creek Pegmatite Province, Jefferson County, Colorado, USA
48.3km (30.0 miles) ⓘGrover Mine (Grover pegmatite; Windsor), Clear Creek County, Colorado, USA
50.9km (31.6 miles) ⓘBurroughs Mine (Traut-Rudin-Anderson Pegmatite; Sunrise Peak Mine), Clear Creek pegmatite Province, Jefferson County, Colorado, USA
64.4km (40.0 miles) ⓘBigger Mica Mine (Sweitzer Lode), Clear Creek pegmatite Province, Jefferson County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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