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Feldspar quarry, Laas, Fresach, Millstatt lake ridge, Carinthia, Austriai
Regional Level Types
Feldspar quarryQuarry
Laas- not defined -
Fresach- not defined -
Millstatt lake ridgeRidge
CarinthiaState
AustriaCountry

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Latitude & Longitude (WGS84):
46° 43' 18'' North , 13° 39' 55'' East
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Mitterberg153 (2018)2.0km
Fresach560 (2018)2.1km
Feistritz an der Drau1,720 (2018)2.2km
Nikelsdorf572 (2018)2.3km
Sonnwiesen433 (2018)2.3km
Name(s) in local language(s):
Feldspatbruch, Laas, Fresach, Millstätter Seenrücken, Kärnten, Österreich


A pegmatite, hosted by micaschists. A number of the minerals reported from this locality come from mineralized clefts in the schists.
Located near Laas, about 2 km NW of Fresach.

Further pegmatites are located N and E of Laas.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
The Alps, EuropeMountain Range

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


24 valid minerals.

Detailed Mineral List:

'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Reference: R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
Anatase
Formula: TiO2
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Reference: Walter, F. & Bauer, Ch. (2008)
Autunite
Formula: Ca(UO2)2(PO4)2 · 11H2O
Reference: A.Pichler (2012)
Beryl
Formula: Be3Al2(Si6O18)
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Bournonite
Formula: PbCuSbS3
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995; Walter, F. & Bauer, Ch. (2008)
Brookite
Formula: TiO2
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Chalcopyrite
Formula: CuFeS2
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
'Chlorite Group'
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Cobaltite
Formula: CoAsS
Reference: Walter, F. & Bauer, Ch. (2008)
Erythrite
Formula: Co3(AsO4)2 · 8H2O
Reference: Walter, F. & Bauer, Ch. (2008)
'K Feldspar'
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
'K Feldspar var: Adularia'
Formula: KAlSi3O8
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Malachite
Formula: Cu2(CO3)(OH)2
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Metatorbernite
Formula: Cu(UO2)2(PO4)2 · 8H2O
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Millerite
Formula: NiS
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Opal
Formula: SiO2 · nH2O
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Opal var: Opal-AN
Formula: SiO2 · nH2O
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Phurcalite
Formula: Ca2(UO2)3(PO4)2O2 · 7H2O
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Quartz
Formula: SiO2
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Siderite
Formula: FeCO3
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Sphalerite
Formula: ZnS
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Staurolite
Formula: Fe2+2Al9Si4O23(OH)
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Synchysite-(Ce)
Formula: CaCe(CO3)2F
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Uraninite
Formula: UO2
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Uranophane-β
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Weeksite
Formula: K2(UO2)2(Si5O13) · 4H2O
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Zircon
Formula: Zr(SiO4)
Reference: G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Bournonite2.GA.50PbCuSbS3
Chalcopyrite2.CB.10aCuFeS2
Cobaltite2.EB.25CoAsS
Millerite2.CC.20NiS
Sphalerite2.CB.05aZnS
Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Brookite4.DD.10TiO2
Opal4.DA.10SiO2 · nH2O
var: Opal-AN4.DA.10SiO2 · nH2O
Quartz4.DA.05SiO2
Uraninite4.DL.05UO2
Group 5 - Nitrates and Carbonates
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Malachite5.BA.10Cu2(CO3)(OH)2
Siderite5.AB.05FeCO3
Synchysite-(Ce)5.BD.20cCaCe(CO3)2F
Group 8 - Phosphates, Arsenates and Vanadates
Autunite8.EB.05Ca(UO2)2(PO4)2 · 11H2O
Erythrite8.CE.40Co3(AsO4)2 · 8H2O
Metatorbernite8.EB.10Cu(UO2)2(PO4)2 · 8H2O
Phurcalite8.EC.35Ca2(UO2)3(PO4)2O2 · 7H2O
Group 9 - Silicates
Beryl9.CJ.05Be3Al2(Si6O18)
Schorl9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Staurolite9.AF.30Fe2+2Al9Si4O23(OH)
Uranophane-β9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Weeksite9.AK.30K2(UO2)2(Si5O13) · 4H2O
Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Chlorite Group'-
'K Feldspar'-
'var: Adularia'-KAlSi3O8

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Millerite2.8.16.1NiS
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Cobaltite2.12.3.1CoAsS
Group 3 - SULFOSALTS
ø = 3
Bournonite3.4.3.2PbCuSbS3
Group 4 - SIMPLE OXIDES
AX2
Anatase4.4.4.1TiO2
Brookite4.4.5.1TiO2
Group 5 - OXIDES CONTAINING URANIUM OR THORIUM
AXO2·xH2O
Uraninite5.1.1.1UO2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Siderite14.1.1.3FeCO3
AB(XO3)2
Ankerite14.2.1.2Ca(Fe2+,Mg)(CO3)2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Synchysite-(Ce)16a.1.3.1CaCe(CO3)2F
Malachite16a.3.1.1Cu2(CO3)(OH)2
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
AB2(XO4)2·xH2O, containing (UO2)2+
Autunite40.2a.1.1Ca(UO2)2(PO4)2 · 11H2O
Metatorbernite40.2a.13.2Cu(UO2)2(PO4)2 · 8H2O
A3(XO4)2·xH2O
Erythrite40.3.6.3Co3(AsO4)2 · 8H2O
Group 42 - HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)5(XO4)2Zq·xH2O
Phurcalite42.4.7.1Ca2(UO2)3(PO4)2O2 · 7H2O
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in >[6] coordination
Zircon51.5.2.1Zr(SiO4)
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination
Staurolite52.2.3.1Fe2+2Al9Si4O23(OH)
Group 53 - NESOSILICATES Insular SiO4 Groups and Other Anions or Complex Cations
Insular SiO4 Groups and Other Anions of Complex Cations with (UO2)
Uranophane-β53.3.1.9Ca(UO2)2(SiO3OH)2 · 5H2O
Weeksite53.3.2.1K2(UO2)2(Si5O13) · 4H2O
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Six-Membered Rings with borate groups
Schorl61.3.1.10Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Opal75.2.1.1SiO2 · nH2O
Unclassified Minerals, Mixtures, etc.
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Chlorite Group'-
'K Feldspar'-
'var: Adularia'-KAlSi3O8
Opal
var: Opal-AN
-SiO2 · nH2O

List of minerals for each chemical element

HHydrogen
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
H MetatorberniteCu(UO2)2(PO4)2 · 8H2O
H PhurcaliteCa2(UO2)3(PO4)2O2 · 7H2O
H Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
H WeeksiteK2(UO2)2(Si5O13) · 4H2O
H Opal (var: Opal-AN)SiO2 · nH2O
H MalachiteCu2(CO3)(OH)2
H StauroliteFe22+Al9Si4O23(OH)
H SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
H ErythriteCo3(AsO4)2 · 8H2O
H AutuniteCa(UO2)2(PO4)2 · 11H2O
H OpalSiO2 · nH2O
BeBeryllium
Be BerylBe3Al2(Si6O18)
BBoron
B SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C SideriteFeCO3
C Synchysite-(Ce)CaCe(CO3)2F
C MalachiteCu2(CO3)(OH)2
C AnkeriteCa(Fe2+,Mg)(CO3)2
OOxygen
O QuartzSiO2
O K Feldspar (var: Adularia)KAlSi3O8
O AnataseTiO2
O BrookiteTiO2
O SideriteFeCO3
O Synchysite-(Ce)CaCe(CO3)2F
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O BerylBe3Al2(Si6O18)
O UraniniteUO2
O ZirconZr(SiO4)
O MetatorberniteCu(UO2)2(PO4)2 · 8H2O
O PhurcaliteCa2(UO2)3(PO4)2O2 · 7H2O
O Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
O WeeksiteK2(UO2)2(Si5O13) · 4H2O
O Opal (var: Opal-AN)SiO2 · nH2O
O MalachiteCu2(CO3)(OH)2
O StauroliteFe22+Al9Si4O23(OH)
O SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
O AnkeriteCa(Fe2+,Mg)(CO3)2
O ErythriteCo3(AsO4)2 · 8H2O
O AutuniteCa(UO2)2(PO4)2 · 11H2O
O OpalSiO2 · nH2O
FFluorine
F Synchysite-(Ce)CaCe(CO3)2F
NaSodium
Na SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
AlAluminium
Al K Feldspar (var: Adularia)KAlSi3O8
Al BerylBe3Al2(Si6O18)
Al StauroliteFe22+Al9Si4O23(OH)
Al SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Si QuartzSiO2
Si K Feldspar (var: Adularia)KAlSi3O8
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Si BerylBe3Al2(Si6O18)
Si ZirconZr(SiO4)
Si Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
Si WeeksiteK2(UO2)2(Si5O13) · 4H2O
Si Opal (var: Opal-AN)SiO2 · nH2O
Si StauroliteFe22+Al9Si4O23(OH)
Si SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Si OpalSiO2 · nH2O
PPhosphorus
P MetatorberniteCu(UO2)2(PO4)2 · 8H2O
P PhurcaliteCa2(UO2)3(PO4)2O2 · 7H2O
P AutuniteCa(UO2)2(PO4)2 · 11H2O
SSulfur
S SphaleriteZnS
S ChalcopyriteCuFeS2
S BournonitePbCuSbS3
S MilleriteNiS
S CobaltiteCoAsS
KPotassium
K K Feldspar (var: Adularia)KAlSi3O8
K WeeksiteK2(UO2)2(Si5O13) · 4H2O
CaCalcium
Ca Synchysite-(Ce)CaCe(CO3)2F
Ca PhurcaliteCa2(UO2)3(PO4)2O2 · 7H2O
Ca Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca AutuniteCa(UO2)2(PO4)2 · 11H2O
TiTitanium
Ti AnataseTiO2
Ti BrookiteTiO2
FeIron
Fe ChalcopyriteCuFeS2
Fe SideriteFeCO3
Fe StauroliteFe22+Al9Si4O23(OH)
Fe SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
CoCobalt
Co CobaltiteCoAsS
Co ErythriteCo3(AsO4)2 · 8H2O
NiNickel
Ni MilleriteNiS
CuCopper
Cu ChalcopyriteCuFeS2
Cu BournonitePbCuSbS3
Cu MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Cu MalachiteCu2(CO3)(OH)2
ZnZinc
Zn SphaleriteZnS
AsArsenic
As CobaltiteCoAsS
As ErythriteCo3(AsO4)2 · 8H2O
ZrZirconium
Zr ZirconZr(SiO4)
SbAntimony
Sb BournonitePbCuSbS3
CeCerium
Ce Synchysite-(Ce)CaCe(CO3)2F
PbLead
Pb BournonitePbCuSbS3
UUranium
U UraniniteUO2
U MetatorberniteCu(UO2)2(PO4)2 · 8H2O
U PhurcaliteCa2(UO2)3(PO4)2O2 · 7H2O
U Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
U WeeksiteK2(UO2)2(Si5O13) · 4H2O
U AutuniteCa(UO2)2(PO4)2 · 11H2O

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Silurian - Cambrian
419.2 - 541 Ma



ID: 3135017
Ostalpines Palaözoikum

Age: Paleozoic (419.2 - 541 Ma)

Description: undifferentiated metamorphic

Lithology: Phyllite

Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147]

Cambrian - Proterozoic
485.4 - 2500 Ma



ID: 3189284
Precambrian-Phanerozoic crystalline metamorphic rocks

Age: to Cambrian (485.4 - 2500 Ma)

Comments: Alps

Lithology: Crystalline metamorphic rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
- Mörtl, J.(1985): Zur Mineraltopographie Kärntens I. Der Karinthin, vol.92, p.237-243.
- Niedermayr, G. & Praetzel, I. (1995): Mineralien Kärntens.
- Walter, F. (1998): Exkursion E4 am 27.9.1998 - MinPet 98 (Pörtschach am Wörthersee/Kärnten) - Die Pegmatite des Millstätter See-Rückens. Mitt. Österr. Mineral. Ges. 143, 437-450. [http://www.uibk.ac.at/mineralogie/oemg/bd_143/143minpet98_437-450.pdf]
- Walter, F. & Bauer, Ch. (2008): 1521: Ankerit, Bournonit, Cobaltit und Erythrin aus einem Pegmatit vom Steinbruch Laas bei Fresach im Drautal, Kärnten. In: Niedermayr, G. et al. (2008): Neue Mineralfunde aus Österreich LVII. Carinthia II, 198/118, 229.


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