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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Esperanza Mine, Copiapó Province, Atacama, Chilei
Regional Level Types
Esperanza MineMine
Copiapó ProvinceProvince
AtacamaRegion
ChileCountry

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Latitude & Longitude:
27° South , 69° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~172km
GRN:
S19W44
Type:
Mine
Mindat Locality ID:
207489
Long-form identifier:
mindat:1:2:207489:7
GUID (UUID V4):
0
Name(s) in local language(s):
Mina Esperanza


An old Co mine.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


3 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘSkutterudite2.EC.05CoAs3
Group 4 - Oxides and Hydroxides
ⓘAsbolane4.FL.30(Ni,Co)2-xMn4+(O,OH)4 · nH2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘAnnabergite8.CE.40Ni3(AsO4)2 · 8H2O

List of minerals for each chemical element

HHydrogen
Hⓘ AnnabergiteNi3(AsO4)2 · 8H2O
Hⓘ Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
OOxygen
Oⓘ AnnabergiteNi3(AsO4)2 · 8H2O
Oⓘ Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
MnManganese
Mnⓘ Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
CoCobalt
Coⓘ Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
Coⓘ SkutteruditeCoAs3
NiNickel
Niⓘ AnnabergiteNi3(AsO4)2 · 8H2O
Niⓘ Asbolane(Ni,Co)2-xMn4+(O,OH)4 · nH2O
AsArsenic
Asⓘ AnnabergiteNi3(AsO4)2 · 8H2O
Asⓘ SkutteruditeCoAs3

Other Regions, Features and Areas containing this locality

South AmericaContinent
South America PlateTectonic Plate

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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