4-M Lease
Nevada
Unconfirmed Gold
Historical mapped workings available
Pyrite — reported minerals
Reported mineral means the material appears in source datasets associated with a locality. It does not mean it was the primary mined commodity.
- Mines with this mineral reported
- 2,495
Related mined commodities
Use commodity pages for production-oriented discovery. Mineral pages stay factual about reported occurrences.
Catalog records
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56 Copper
Nevada
Unconfirmed Copper
Documented shaft/adit evidence
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Ace of Diamonds Claim
Nevada
Unconfirmed Lead
Historical mapped workings available
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Adelaide and Anderson
California
Unconfirmed Gold
Historical mapped workings available
-
Adelaide Crown Mines
Nevada
Unconfirmed Gold
Historical mapped workings available
-
Adelaide Crown Mines
Nevada
Unconfirmed Gold
Historical mapped workings available
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Adelaide Crown Mines
Nevada
Unconfirmed Gold
Historical mapped workings available
-
Adelaide Crown Mines
Nevada
Unconfirmed Gold
Historical mapped workings available
-
Adjust Mine
Arizona
Unconfirmed Lead
Documented shaft evidence
-
Afterthought
California
Unconfirmed Copper
Historical mapped workings available
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Afterthought
California
Unconfirmed Copper
Historical mapped workings available
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Afterthought
Nevada
Unconfirmed Lead
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Aguinaldo Mine Group
Arizona
Unconfirmed Lead
Historical mapped workings available
-
Ajax Mine Group
Arizona
Unconfirmed Silver
Historical mapped workings available
-
Ajax Mine Group
Arizona
Unconfirmed Gold
Historical mapped workings available
-
Ajax Mine Group
Arizona
Unconfirmed Gold
Historical mapped workings available
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Akers Group
California
Unconfirmed Copper
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Akoz
California
Unconfirmed Zinc
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Alabama
California
Unconfirmed Gold
Documented shaft evidence
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Alabama-California Mine
California
Unconfirmed Silver
Documented shaft evidence
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Alameda
California
Unconfirmed Gold
Historical mapped workings available
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Aldrich Mine
Nevada
Unconfirmed Silver
Documented adit evidence
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Alhambra Mine
California
Unconfirmed Gold
Documented shaft/adit evidence
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All Canadian Copper Claims
Nevada
Unconfirmed Copper
Historical mapped workings available
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All Canadian Copper Claims
Nevada
Unconfirmed Copper
Historical mapped workings available
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Allen Mine
Nevada
Unconfirmed Mercury
Documented shaft/adit evidence
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Allen Mine
Nevada
Unconfirmed Mercury
Documented shaft/adit evidence
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Allison Mine
California
Unconfirmed Gold
Historical mapped workings available
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Allison Ranch Mine
California
Unconfirmed Gold
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Allison Ranch Qtz.
California
Unconfirmed Gold
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Alma
California
Unconfirmed Copper
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Alma
California
Unconfirmed Copper
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Alma Mine
Arizona
Unconfirmed Gold
Historical mapped workings available
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Alpha Mine
Arizona
Unconfirmed Copper
Historical mapped workings available
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Alpha Mine
Arizona
Unconfirmed Copper
Historical mapped workings available
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Alpha Qtz
California
Unconfirmed Gold
Historical mapped workings available
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Alpine
California
Unconfirmed Gold
Historical mapped workings available
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Alpine
California
Unconfirmed Gold
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Alpine Mine
Nevada
Unconfirmed Tungsten
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Alps Mine
Nevada
Unconfirmed Silver
Historical mapped workings available