Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Blackstone Mine, New Diggings area mines, Lafayette County, Wisconsin, USAi
Regional Level Types
Blackstone MineMine
New Diggings area minesGroup of Mines
Lafayette CountyCounty
WisconsinState
USACountry
Blackstone Mine, New Diggings area mines, Upper Mississippi Valley Zinc-Lead District, USA

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Latitude & Longitude (WGS84):
42° 32' 1'' North , 90° 19' 50'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Benton964 (2017)5.7km
Hazel Green1,247 (2017)8.5km
Scales Mound378 (2017)9.1km
Shullsburg1,210 (2017)9.3km
Cuba City2,055 (2017)11.4km
Mindat Locality ID:
8727
Long-form identifier:
mindat:1:2:8727:1
GUID (UUID V4):
0


This large, rich zinc mine worked first between 1916 and 1926. The mine was later worked from the 1950's into the 1970's. Ore was mostly in pitch and flat structures in the Ordovician carbonate rocks of the Platteville, Decorah and Galena Formations.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


4 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Galena2.CD.10PbS
Marcasite2.EB.10aFeS2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3

List of minerals for each chemical element

CCarbon
C CalciteCaCO3
OOxygen
O CalciteCaCO3
SSulfur
S GalenaPbS
S MarcasiteFeS2
S SphaleriteZnS
CaCalcium
Ca CalciteCaCO3
FeIron
Fe MarcasiteFeS2
ZnZinc
Zn SphaleriteZnS
PbLead
Pb GalenaPbS

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
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