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Chalcopyrite from
Conrad Hill Mine (Dodge Hill Mine), Cid Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA

Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Formation:Primary
Comments:Chalcopyrite was the principle ore mineral at the Conrad Hill Mine. It was auriferous. The mine produced significant gold for a few decades in the early 1900's with accessory production of copper. Most of both came from the chalcopyrite, although grains of native gold dust contributed. The chalcopyrite is in spots and splotches in the quartz/siderite matrix rock of the ore body. Some of it is iridescent. Crystals, if they even exist, are exceedingly rare.
Significance:Significant commercial deposit of this mineral.
Abundance at site:Common
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
References
References:USGS Prof Paper 610 "Principal Gold Producing Districts of the United States"
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Conrad Hill Mine (Dodge Hill Mine), Cid Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA
Nearest other occurrences of Chalcopyrite
5.7km (3.5 miles) Baltimore Mine, Davidson Co., North Carolina, USA
6.1km (3.8 miles) Nooe Mine, Davidson Co., North Carolina, USA
8.2km (5.1 miles) Welborn Mine, Davidson Co., North Carolina, USA
8.2km (5.1 miles) Welborn Mine (Smith), Cid Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA
8.2km (5.1 miles) Silver Valley Mine (Spring Valley Mine), Silver Valley, Cid Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA
9.3km (5.8 miles) Silver Hill Mine, Silver Hill, Silver Hill Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA
9.4km (5.9 miles) Silver Hill, Silver Hill Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA
9.9km (6.2 miles) Miller Shaft, Cid Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA
10.0km (6.2 miles) Cid Mine, Cid Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA
11.5km (7.1 miles) Emmons Mine (Davidson Mine; Hercules Mine), Cid Mining District, Carolina Slate Belt, Davidson Co., North Carolina, USA
 
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