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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Malachite from
Headlight Mine, Hamiltonban Township, Adams County, Pennsylvania, USA


Locality type:Mine
Classification
Species:Malachite
Formula:Cu2(CO3)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Malachite data
Locality Data:Click here to view Headlight Mine, Hamiltonban Township, Adams County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:605976
Long-form Identifier:1:3:605976:7
GUID (UUID V4):0
Nearest other occurrences of Malachite
0.4km (0.2 miles) ⓘGreenstone quarry, Hamiltonban Township, Adams County, Pennsylvania, USA
0.9km (0.6 miles) ⓘVirgin Copper MIne, Hamiltonban Township, Adams County, Pennsylvania, USA
1.0km (0.6 miles) ⓘEagle Metallic Mine, Hamiltonban Township, Adams County, Pennsylvania, USA
1.3km (0.8 miles) ⓘPine Mountain, Iron Springs, Adams County, Pennsylvania, USA
2.2km (1.3 miles) ⓘBingham and National Mines, Hamiltonban Township, Adams County, Pennsylvania, USA
3.0km (1.9 miles) ⓘReed Hill Mine, Glatfelter Farm, Hamiltonban Township, Adams County, Pennsylvania, USA
5.0km (3.1 miles) ⓘRussel and Bechtel Mines, Glatfelter Farm, Hamiltonban Township, Adams County, Pennsylvania, USA
7.6km (4.7 miles) ⓘSnively Mine, Hamiltonban Township, Adams County, Pennsylvania, USA
21.8km (13.5 miles) ⓘTeeter Quarry, Cumberland Township, Adams County, Pennsylvania, USA
27.2km (16.9 miles) ⓘRobert D. Repp Prospect (Portland Cement Company), Carroll County, Maryland, USA
References
Gordon, Samuel G. (1922) The Mineralogy of Pennsylvania. Special Publication 1. The Academy of Natural Sciences of Philadelphia 255pp. pp.150-151
 
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