Casey Mine, Costello Mine group (Costello claims), Courtland, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USAi
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Latitude & Longitude (WGS84):
31° 46' 36'' North , 109° 48' 56'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
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 |
|---|---|---|
| Sunsites Gem and Mineral Club | Pearce, Arizona | 14km |
A former small surface and underground Cu-Au-Ag-Pb mine located in the SE ¼ sec. 17 (& NE¼ sec. 20 ?). T.19S., R.25E. (Turquoise Mountain 7.5 minute topo map), ½ mile S of Turquoise Mountain. Produced 1916-1937. Owned by the Mona Leasing Co. Operated by Yoakum and Troglis and A.J. Nelty (1917).
Mineralization is oxidized copper ores in thrust fault breccia between Bolsa Quartzite above and limestone below. It averages 15 feet thick. Some ore is also located in the Carboniferous Abrigo Limestone along a contact with intrusive quartz monzonite. Ore bodies are blanket and irregular. Ore concentration was oxidation. In some areas, Abrigo Limestone underlies Bolsa Quartzite in the overlying plate. Thickness of the overthrust material is about 100 feet.
Local structures include an overthrust of Bolsa Quartzite over Paleozoic rocks.
Workings include a shaft(s). Some 3,000 tons of ore were produced prior to 1900 and 5,200 tons were produced intermittently from 1926 to 1952.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Chrysocolla Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| ⓘ Cuprite Formula: Cu2O |
| ⓘ Malachite Formula: Cu2(CO3)(OH)2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Cuprite | 4.AA.10 | Cu2O |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| Group 9 - Silicates | |||
| ⓘ | Chrysocolla | 9.ED.20 | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| H | ⓘ Malachite | Cu2(CO3)(OH)2 |
| C | Carbon | |
| C | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | Oxygen | |
| O | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| O | ⓘ Cuprite | Cu2O |
| O | ⓘ Malachite | Cu2(CO3)(OH)2 |
| Al | Aluminium | |
| Al | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Si | Silicon | |
| Si | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Cu | Copper | |
| Cu | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Cu | ⓘ Cuprite | Cu2O |
| Cu | ⓘ Malachite | Cu2(CO3)(OH)2 |
Other Databases
| Link to USGS MRDS: | 10088875 |
|---|
Other Regions, Features and Areas containing this locality
Mexico
- Sierra Madre OccidentalMountain Range
North AmericaContinent
- Sonoran DesertDesert
North America PlateTectonic Plate
- Basin and Range BasinsBasin
- Mazatzal DomainDomain
- Pedregosa BasinBasin
- Southern Basin and RangeWide Rift
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