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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Conglomerate from
Black Diamond Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA


Locality type:Mine Dump
Classification
Type:Conglomerate
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Conglomerate data
Locality Data:Click here to view Black Diamond Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1046320
Long-form Identifier:1:3:1046320:8
GUID (UUID V4):0
Nearest other occurrences of Conglomerate
6.1km (3.8 miles) ⓘBell Hamilton Mine, Bear Creek Mining District, Montezuma County, Colorado, USA
7.5km (4.6 miles) ⓘBessie Jr; Oroverde Occurrence, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
8.2km (5.1 miles) ⓘLady Eleanora Mine (Butterfly), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
18.6km (11.6 miles) ⓘDixie Queen Deposit, Bear Creek Mining District, Montezuma County, Colorado, USA
19.2km (11.9 miles) ⓘMissouri Girl Deposit (Green Frog), Bear Creek Mining District, Montezuma County, Colorado, USA
47.3km (29.4 miles) ⓘOld Dominion Group, Vallecito Creek Area, La Plata County, Colorado, USA
49.4km (30.7 miles) ⓘOphir Mine, Ophir, Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA
49.8km (31.0 miles) ⓘGold Nugget Claims (Old Dominion claims), Vallecito Creek Area, La Plata County, Colorado, USA
64.8km (40.3 miles) ⓘWhite Spar Mine (New Discovery; MS 4819; Patented Claims: White Spar; MS 4819), Lower San Miguel Mining District, San Miguel County, Colorado, USA
65.9km (40.9 miles) ⓘMcElmo Creek Area (McElmo Field; Ute Mountains Area), McElmo Creek (Ute Mountains) Area, Montezuma County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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