Granite Lakes, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USAi
| Regional Level Types | |
|---|---|
| Granite Lakes | Group of Outcrops |
| Middle Fork of the Snoqualmie River | River |
| Snoqualmie Mining District | Mining District |
| King County | County (Historical) |
| Washington | State |
| USA | Country |
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Latitude & Longitude (WGS84):
47° 27' North , 121° 37' West
Latitude & Longitude (decimal):
Type:
Group of Outcrops
KΓΆppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Tanner | 1,018 (2011) | 10.1km |
| Riverbend | 2,132 (2011) | 10.2km |
| Wilderness Rim | 1,523 (2017) | 11.4km |
| North Bend | 6,679 (2017) | 13.8km |
| Snoqualmie Pass | 311 (2011) | 17.5km |
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 |
|---|---|---|
| Cascade Mineralogical Society Inc | Kent, Washington | 47km |
| North American Miners Association | Kent, Washington | 47km |
| Bellevue Rock Club, Inc. | Bellevue, Washington | 47km |
Mindat Locality ID:
15854
Long-form identifier:
mindat:1:2:15854:0
GUID (UUID V4):
f945fea2-a13a-4d0b-8fad-7b08ce77aee4
Near Granite Lakes chalcopyrite forms crystals in breccia vugs along with quartz. Nearby veins contain light purple dumortierite.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| β Chalcopyrite Formula: CuFeS2 Habit: crude crystals to 2" Description: altering to malachite |
| β 'Chlorite Group' |
| β Dumortierite Formula: Al(Al2O)(Al2O)2(SiO4)3(BO3) Habit: veinlets to 6 inches wide Colour: Lilac |
| β Malachite Formula: Cu2(CO3)(OH)2 |
| β Orthoclase Formula: K(AlSi3O8) |
| β Quartz Formula: SiO2 References: |
| β Quartz var. Rock Crystal Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| β | Chalcopyrite | 2.CB.10a | CuFeS2 |
| Group 4 - Oxides and Hydroxides | |||
| β | Quartz | 4.DA.05 | SiO2 |
| β | var. Rock Crystal | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| β | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| Group 9 - Silicates | |||
| β | Dumortierite | 9.AJ.10 | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| β | Orthoclase | 9.FA.30 | K(AlSi3O8) |
| Unclassified | |||
| β | 'Chlorite Group' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | β Malachite | Cu2(CO3)(OH)2 |
| B | Boron | |
| B | β Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| C | Carbon | |
| C | β Malachite | Cu2(CO3)(OH)2 |
| O | Oxygen | |
| O | β Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| O | β Malachite | Cu2(CO3)(OH)2 |
| O | β Orthoclase | K(AlSi3O8) |
| O | β Quartz | SiO2 |
| O | β Quartz var. Rock Crystal | SiO2 |
| Al | Aluminium | |
| Al | β Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| Al | β Orthoclase | K(AlSi3O8) |
| Si | Silicon | |
| Si | β Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| Si | β Orthoclase | K(AlSi3O8) |
| Si | β Quartz | SiO2 |
| Si | β Quartz var. Rock Crystal | SiO2 |
| S | Sulfur | |
| S | β Chalcopyrite | CuFeS2 |
| K | Potassium | |
| K | β Orthoclase | K(AlSi3O8) |
| Fe | Iron | |
| Fe | β Chalcopyrite | CuFeS2 |
| Cu | Copper | |
| Cu | β Chalcopyrite | CuFeS2 |
| Cu | β Malachite | Cu2(CO3)(OH)2 |
Other Regions, Features and Areas containing this locality
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References
Granite Lakes, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA