Poorman group, Gold Hill Mining District, Boulder County, Colorado, USAi
| Regional Level Types | |
|---|---|
| Poorman group | Group of Occurrences |
| Gold Hill Mining District | Mining District |
| Boulder County | County |
| Colorado | State |
| USA | Country |
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Latitude & Longitude (WGS84):
40° 2' 15'' North , 105° 20' 56'' West
Latitude & Longitude (decimal):
Type:
Group of Occurrences
KΓΆppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Crisman | 186 (2011) | 1.1km |
| Seven Hills | 121 (2011) | 1.3km |
| Tall Timber | 208 (2011) | 2.6km |
| Mountain Meadows | 274 (2011) | 3.1km |
| Pine Brook Hill | 983 (2011) | 3.2km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Flatirons Mineral Club | Boulder, Colorado | 7km |
| Mile High Rock and Mineral Society | Arvada, Colorado | 34km |
| Colorado Mineral Society | Lakewood, Colorado | 43km |
| Denver Gem and Mineral Guild | Denver, Colorado | 45km |
| Friends of Mineralogy - Colorado Chapter | Denver, Colorado | 45km |
Mindat Locality ID:
110371
Long-form identifier:
mindat:1:2:110371:0
GUID (UUID V4):
9ed37f28-9e17-41ba-a234-f1416c285ac6
Commodities (Major) - Gold
Deposit Type: Vein
Development Status: Occurrence
Host Rock Unit: Browns Park Formation
Host Rock: Quartz Monzonite
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
11 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| β Altaite Formula: PbTe |
| β Gold Formula: Au |
| β Hematite Formula: Fe2O3 |
| β Jamesonite Formula: Pb4FeSb6S14 |
| β Mercury Formula: Hg |
| β Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
| β Muscovite var. Sericite Formula: KAl2(AlSi3O10)(OH)2 |
| β Petzite Formula: Ag3AuTe2 |
| β Pyrite Formula: FeS2 |
| β Quartz Formula: SiO2 |
| β Sphalerite Formula: ZnS |
| β Sylvanite Formula: AgAuTe4 |
| β 'Tetrahedrite Subgroup' Formula: Cu6(Cu4C2+2)Sb4S12S |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| β | Gold | 1.AA.05 | Au |
| β | Mercury | 1.AD.05 | Hg |
| Group 2 - Sulphides and Sulfosalts | |||
| β | Petzite | 2.BA.75 | Ag3AuTe2 |
| β | Sphalerite | 2.CB.05a | ZnS |
| β | Altaite | 2.CD.10 | PbTe |
| β | Sylvanite | 2.EA.05 | AgAuTe4 |
| β | Pyrite | 2.EB.05a | FeS2 |
| β | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
| β | Jamesonite | 2.HB.15 | Pb4FeSb6S14 |
| Group 4 - Oxides and Hydroxides | |||
| β | Hematite | 4.CB.05 | Fe2O3 |
| β | Quartz | 4.DA.05 | SiO2 |
| Group 9 - Silicates | |||
| β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| β | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
List of minerals for each chemical element
Other Regions, Features and Areas containing this locality
North America
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Great Plains DomainDomain
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References
