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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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Residual rocks outcrop, Řípov, Třebíč, Třebíč District, Vysočina Region, Czech Republici
Regional Level Types
Residual rocks outcropOutcrop (Dormant)
ŘípovVillage
TřebíčMunicipality
Třebíč DistrictDistrict
Vysočina RegionRegion
Czech RepublicCountry

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Latitude & Longitude (WGS84):
49° 12' 46'' North , 15° 50' 53'' East
Latitude & Longitude (decimal):
Type:
Outcrop (Dormant) - last checked 2022
Deposit first discovered:
1880
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Stařeč1,539 (2018)2.2km
Třebíč38,785 (2018)2.4km
Krahulov229 (2018)3.1km
Mastník216 (2018)3.9km
Střítež495 (2018)4.1km
Mindat Locality ID:
424491
Long-form identifier:
mindat:1:2:424491:5
GUID (UUID V4):
0


Variegated residual rocks originated during Tertiary? weathering of skarns, aplites and granitic pegmatites. These rocks enveloped by the biotite gneisses and migmatites close to the contact with the Třebíč Pluton belong to the Moldanubian Zone of the Bohemian Massif.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


8 valid minerals.

Detailed Mineral List:

Cryptomelane
Formula: K(Mn4+7Mn3+)O16
Halloysite
Formula: Al2Si2O5(OH)4 · n(H2O)
Kaolinite
Formula: Al2(Si2O5)(OH)4
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Nontronite
Formula: Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Opal
Formula: SiO2 · nH2O
Opal var. Opal-CT
Formula: SiO2 · nH2O
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
var. Opal-CT4.DA.10SiO2 · nH2O
Cryptomelane4.DK.05aK(Mn4+7Mn3+)O16
Group 9 - Silicates
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Nontronite9.EC.40Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Saponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Halloysite9.ED.10Al2Si2O5(OH)4 · n(H2O)

List of minerals for each chemical element

HHydrogen
H HalloysiteAl2Si2O5(OH)4 · n(H2O)
H KaoliniteAl2(Si2O5)(OH)4
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
H OpalSiO2 · nH2O
H SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
H Opal var. Opal-CTSiO2 · nH2O
OOxygen
O Quartz var. ChalcedonySiO2
O CryptomelaneK(Mn74+Mn3+)O16
O HalloysiteAl2Si2O5(OH)4 · n(H2O)
O KaoliniteAl2(Si2O5)(OH)4
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
O OpalSiO2 · nH2O
O QuartzSiO2
O SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
O Opal var. Opal-CTSiO2 · nH2O
NaSodium
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
MgMagnesium
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mg SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
AlAluminium
Al HalloysiteAl2Si2O5(OH)4 · n(H2O)
Al KaoliniteAl2(Si2O5)(OH)4
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Al SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
SiSilicon
Si Quartz var. ChalcedonySiO2
Si HalloysiteAl2Si2O5(OH)4 · n(H2O)
Si KaoliniteAl2(Si2O5)(OH)4
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Si Opal var. Opal-CTSiO2 · nH2O
KPotassium
K CryptomelaneK(Mn74+Mn3+)O16
CaCalcium
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Ca SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
MnManganese
Mn CryptomelaneK(Mn74+Mn3+)O16
FeIron
Fe NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Fe SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O

Other Regions, Features and Areas containing this locality

Czech Republic
Eurasian PlateTectonic Plate
EuropeContinent

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