Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Pegmatite from
Rip Van Dam, Jamestown Mining District, Boulder County, Colorado, USA


Locality type:Dam
Classification
Type:Pegmatite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pegmatite data
Locality Data:Click here to view Rip Van Dam, Jamestown Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1044128
Long-form Identifier:1:3:1044128:8
GUID (UUID V4):0
Nearest other occurrences of Pegmatite
3.6km (2.2 miles) ⓘLongfellow, Jamestown Mining District, Boulder County, Colorado, USA
19.0km (11.8 miles) ⓘForest Home Lode (Forest Home & Cold Spring), Boulder County, Colorado, USA
19.0km (11.8 miles) ⓘGale Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
21.2km (13.2 miles) ⓘAnna C. Mine (Vacant Spot; Minnie Foy; Lone Pine; Beddig; Oregon; Niagara; Denver; Illinois; Greyback; Sunset Sisson; Spiderleg; Conger; Quay), Boulder County Tungsten Mining District, Boulder County, Colorado, USA
21.4km (13.3 miles) ⓘCougar (Greyback Occurrence), Boulder County, Colorado, USA
23.5km (14.6 miles) ⓘGolden Reward Occurrence, Grand Island, Caribou Mining District, Boulder County, Colorado, USA
24.3km (15.1 miles) ⓘBankers Lode Claim, Ralston Buttes Mining District, Jefferson County, Colorado, USA
27.4km (17.0 miles) ⓘMountain Goat, Caribou Mining District, Boulder County, Colorado, USA
29.8km (18.5 miles) ⓘStrang pegmatite occurrence (S. B. Strang Ralston Creek pegmatite), Clear Creek Pegmatite Province, Jefferson County, Colorado, USA
32.5km (20.2 miles) ⓘUnnamed pegmatite [1], Jefferson County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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