Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Native Gold from
Lefthand Creek Placer, Boulder County, Colorado, USA


Locality type:Placer
Classification
Species:Native Gold
Formula:Au
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Gold data
Locality Data:Click here to view Lefthand Creek Placer, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:371972
Long-form Identifier:1:3:371972:5
GUID (UUID V4):0
Nearest other occurrences of Native Gold
0.0km (0.0 miles) ⓘFourmile Creek Placers, Boulder County, Colorado, USA
0.0km (0.0 miles) ⓘGold Run Placers, Boulder County, Colorado, USA
0.0km (0.0 miles) ⓘGold Run Placer, Gold Hill Mining District, Boulder County, Colorado, USA
0.0km (0.0 miles) ⓘBummers Creek Placers, Boulder County, Colorado, USA
0.9km (0.6 miles) ⓘPhillips (Meadow Lark; Lee S.; Sur No. 209; Storm Occurrence), Sugarloaf Mining District, Boulder County, Colorado, USA
1.4km (0.9 miles) ⓘOrphan Boy Occurrence, Sunset, Boulder County, Colorado, USA
1.4km (0.9 miles) ⓘSunrise (Yellow Jacket; Don D.; Shelton; McDermit Occurrence), Gold Hill Mining District, Boulder County, Colorado, USA
2.2km (1.4 miles) ⓘHolt (Sound Currency; Star Occurrence), Gold Hill Mining District, Boulder County, Colorado, USA
2.2km (1.4 miles) ⓘDenver City Occurrence (Contact; St. John; Skandia Group; Little Ida; Meadow Lark; Bald Mtn.; Old Hannah; Evening Star; New Prussian), Gold Hill Mining District, Boulder County, Colorado, USA
2.2km (1.4 miles) ⓘDolly Varden Mine, Sunset, Boulder County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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