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Quartz, Dolomite, Pyrite, Sphalerite, Ankerite
Specimen ID:
G5T-UNY
Mineral(s)
Quartz
:
SiO
2
Dolomite
:
CaMg(CO
3
)
2
Pyrite
:
FeS
2
Sphalerite
:
ZnS
Ankerite
:
Ca(Fe
2+
,Mg)(CO
3
)
2
Locality
Mindat locality:
Homestake Mine, Lead, Lead Mining District, Lawrence County, South Dakota, USA
Dimensions
2.25inches x 1.5inches x 1.25inches
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Photos
Previous data
Mineral(s)
Quartz
,
Dolomite
,
Pyrite
,
Sphalerite
,
Ankerite
Name withheld
Events
Photo added to mindat.org
“
Clear Quartz crystal that is half-covered in dolomite (Possibly Ankerite?). There are inclusions of black Sphalerite within the Quartz and pyrite associated with the dolomite (Possibly Ankerite?).
”
Zach Berghorst
- 29th July 2014
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