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Folsom Mining District, Union County, New Mexico, USAi
Regional Level Types
Folsom Mining DistrictMining District
Union CountyCounty
New MexicoState
USACountry

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PhotosMapsSearch
Mindat Locality ID:
33182
Long-form identifier:
mindat:1:2:33182:4
GUID (UUID V4):
0


Small gold placers derived from thin quartz veins in basalts.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


5 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
ⓘNative Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
Group 5 - Nitrates and Carbonates
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ MalachiteCu2(CO3)(OH)2
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ MalachiteCu2(CO3)(OH)2
SSulfur
Sⓘ ChalcociteCu2S
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ ChalcociteCu2S
Cuⓘ MalachiteCu2(CO3)(OH)2
AgSilver
Agⓘ Native SilverAg
AuGold
Auⓘ Native GoldAu

Fossils

There are 1 fossil locality from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences2
Youngest Fossil Listed89.8 Ma (Late/Upper Cretaceous)
Oldest Fossil Listed93.9 Ma (Late/Upper Cretaceous)
Stratigraphic Units
UnitNo. OccurrencesAge
Niobrara - Fort Hays Limestone293.5 - 89.3 Ma (Late/Upper Cretaceous)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Inoceramus
genus
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus93.9 - 89.8 Ma
Late/Upper Cretaceous
Pycnodonte
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Pycnodonte93.9 - 89.8 Ma
Late/Upper Cretaceous
Fossil LocalitiesClick to show 1 fossil locality

Other Regions, Features and Areas that Intersect


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