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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Latitude & Longitude (WGS84):
50° 25' 54'' North , 12° 46' 37'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Potůčky371 (2018)2.9km
Horní Blatná694 (2018)4.6km
Johanngeorgenstadt5,573 (2015)4.6km
Breitenbrunn3,741 (2017)4.9km
Rittersgrün1,889 (2015)5.5km
Mindat Locality ID:
68265
Long-form identifier:
mindat:1:2:68265:8
GUID (UUID V4):
0
Name(s) in local language(s):
Karlovarský Kraj


Late Variscan, extremely fractionated, strongly peraluminous, F- and P-rich, rare-metal granite stock situated in the western Krusné Hory Mountains.
Part of the Nejdek-Eibenstock granite pluton (~325-320 Ma) which forms part of the Karlovy Vary granite massif.

The stock granite is intercalated with albite-zinnwaldite granite dyke-layers and pegmatite dykes. The granite system is characterized by a two-stage evolution, with parental and residual (P-enriched) melts.

Located between Rozhraní (Halbmeil), part of Ryžovna (Seifen), and Háje (Zwittermühl), part of Potûčky (Breitenbach).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


9 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Cassiterite
Formula: SnO2
Cheralite
Formula: CaTh(PO4)2
Columbite-(Fe)
Formula: Fe2+Nb2O6
Ferberite
Formula: FeWO4
'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series'
'K Feldspar'
Quartz
Formula: SiO2
Rutile
Formula: TiO2
Topaz
Formula: Al2(SiO4)(F,OH)2
'Zinnwaldite'
Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series'4..
Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
Rutile4.DB.05TiO2
Ferberite4.DB.30FeWO4
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Group 8 - Phosphates, Arsenates and Vanadates
Cheralite8.AD.50CaTh(PO4)2
Group 9 - Silicates
Zircon9.AD.30Zr(SiO4)
Topaz9.AF.35Al2(SiO4)(F,OH)2
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Zinnwaldite'-
'K Feldspar'-

List of minerals for each chemical element

HHydrogen
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H TopazAl2(SiO4)(F,OH)2
H Zinnwaldite
LiLithium
Li Zinnwaldite
OOxygen
O AlbiteNa(AlSi3O8)
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O CassiteriteSnO2
O FerberiteFeWO4
O Columbite-(Fe)Fe2+Nb2O6
O Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
O QuartzSiO2
O RutileTiO2
O TopazAl2(SiO4)(F,OH)2
O Zinnwaldite
O ZirconZr(SiO4)
O CheraliteCaTh(PO4)2
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F TopazAl2(SiO4)(F,OH)2
F Zinnwaldite
NaSodium
Na AlbiteNa(AlSi3O8)
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al TopazAl2(SiO4)(F,OH)2
Al Zinnwaldite
SiSilicon
Si AlbiteNa(AlSi3O8)
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si QuartzSiO2
Si TopazAl2(SiO4)(F,OH)2
Si Zinnwaldite
Si ZirconZr(SiO4)
PPhosphorus
P CheraliteCaTh(PO4)2
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K Zinnwaldite
CaCalcium
Ca CheraliteCaTh(PO4)2
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti RutileTiO2
MnManganese
Mn Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe FerberiteFeWO4
Fe Columbite-(Fe)Fe2+Nb2O6
Fe Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
Fe Zinnwaldite
ZrZirconium
Zr ZirconZr(SiO4)
NbNiobium
Nb Columbite-(Fe)Fe2+Nb2O6
SnTin
Sn CassiteriteSnO2
TaTantalum
Ta Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
WTungsten
W FerberiteFeWO4
ThThorium
Th CheraliteCaTh(PO4)2

Other Regions, Features and Areas containing this locality

Czech Republic
Eurasian PlateTectonic Plate
EuropeContinent

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