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Loranskite-(Y)

Additional Functions

Collectors Summary

Color bräunlichschwarz, grün gelb, gelb, schwarz
Streak color grünlich grau
Hardness (Mohs) 5
Solubility +++ Säuren

Chemism

Chem­ical formula

(Y,Ce,Ca)ZrTaO6

Chem­ical com­po­si­tion

Calcium, Cerium, Tantal, Yttrium, Zirconium, Sauerstoff

Unit weight: 467.5548712 u; Number of atoms in the formula: 9

Info

Empirical formula:

(Y0.6Ce0.3Ca0.1)ZrTaO6

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

20.53

6

66.67

15.9994300

95.9965800

Calcium

Ca

0.86

0.1

1.11

40.0784000

4.0078400

Yttrium

Y

11.41

0.6

6.67

88.9058520

53.3435112

Zirconium

Zr

19.51

1

11.11

91.2242000

91.2242000

Cerium

Ce

8.99

0.3

3.33

140.1161000

42.0348300

Tantalum

Ta

38.70

1

11.11

180.9479100

180.9479100

Strunz 9th edi­tion incl. updates

4.DG.05

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
D: Metall: Sauerstoff = 1:2 und vergleichbare
G: Mit großen (± mittelgroßen) [Kationen]; Ketten kantenverknüpfter Oktaeder
05:Euxenit-Gruppe

Lapis Clas­sifica­tion

IV/D.19-100

IV: OXIDE
D: Oxide mit Verhältnis Metall : Sauerstoff = 1:2 (MO2 und verwandte Verbindungen)

Clas­sifica­tion by Hölzel

4.FE.340

4: OXIDES
F: Hydroxides and Hydrates (without V and U)
E: Oxide-Hydrates
3: Franconite-Group

Dana 8th edi­tion

08.01.05.01

08: Multiple Oxides with Nb, Ta, and Ti
01: Multiple Oxides with Nb, Ta, and Ti where A BO4

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

bräunlichschwarz, grün gelb, gelb, schwarz

Streak color

grünlich grau

Crystallography

Cell param­e­ters α

nd

Cell param­e­ters β

nd

Cell param­e­ters γ

nd

Physical Properties

Hard­ness (Mohs)

5

VHN (Hard­ness Vick­ers)

390 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

4.4 - 4.8 / Durchschnittlich = 4.59

Insta­bil­ity

+++ Säuren

Preface

Author (Name, Year)

Melnikov, 1899

References

Handbook of Mineralogy (Anthony et al.), 3 (1997), 323

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Fersmite

(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6

orthorhombisch : mmm : Pbcn

4.DG.05

Kobeite-(Y)

(Y,U)(Ti,Nb)2(O,OH)6

4.DG.05

Euxenite-(Y)

Y(Nb0.5Ti0.5)2O6

orthorhombisch : mmm : Pbcn

4.DG.05

Polycrase-(Y)

(Y,Ca,Ce,U,Th)(Ti,Nb,Ta)2O6

orthorhombisch : mmm : Pbcn

4.DG.05

Loranskite-(Y)

(Y,Ce,Ca)ZrTaO6

4.DG.05

Uranopolycrase

(U,Y)(Ti,Nb,Ta)2(O,OH)6

orthorhombisch : mmm : Pbcn

4.DG.05

Tanteuxenite-(Y)

(Y,Ce,Ca)(Ta,Nb,Ti)2(O,OH)6

orthorhombisch : mmm : Pbcn

4.DG.05

'Yttrocrasite-(Y)'

(Y,Th,Ca,U)(Ti,Fe3+)2(O,OH)6

4.DG.05

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Polycrase-(Y)

(Y,Ca,Ce,U,Th)(Ti,Nb,Ta)2O6

orthorhombisch : mmm : Pbcn

IV/D.19-010

Uranopolycrase

(U,Y)(Ti,Nb,Ta)2(O,OH)6

orthorhombisch : mmm : Pbcn

IV/D.19-015

'Yttrocrasite-(Y)'

(Y,Th,Ca,U)(Ti,Fe3+)2(O,OH)6

IV/D.19-020

Fersmite

(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6

orthorhombisch : mmm : Pbcn

IV/D.19-030

Euxenite-(Y)

Y(Nb0.5Ti0.5)2O6

orthorhombisch : mmm : Pbcn

IV/D.19-040

Tanteuxenite-(Y)

(Y,Ce,Ca)(Ta,Nb,Ti)2(O,OH)6

orthorhombisch : mmm : Pbcn

IV/D.19-050

Calciosamarskite

(Ca,Fe,Y)(Nb,Ta,Ti)O4

IV/D.19-055

Samarskite-(Yb)

YbNbO4

monoklin : 2/m : P2/c

IV/D.19-058

Samarskite-(Y)

YFe3+Nb2O8

orthorhombisch : mmm : Pbcn

IV/D.19-060

'Písekite-(Y)'

(Y,As,Ca,Fe,U)(Nb,Ti,Ta)O4

monoklin : 2/m : P21/n

IV/D.19-065

Ishikawaite

(U,Fe,Y)NbO4

IV/D.19-070

'Yttrocolumbite-(Y)'

(Y,U,Fe2+)(Nb,Ta)O4

IV/D.19-080

Yttrotantalite-(Y)

(Y,U,Fe2+)(Ta,Nb)(O,OH)4

IV/D.19-090

Loranskite-(Y)

(Y,Ce,Ca)ZrTaO6

IV/D.19-100

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Franconite

Na2Nb4O11·9H2O

4.FE.300

Hochelagaite

(Ca,Na,Sr)Nb4O11·8H2O

4.FE.320

Ternovite

MgNb4O11·8-12H2O

monoklin : 2, m, 2/m : P2, Pm, P2/m

4.FE.330

Loranskite-(Y)

(Y,Ce,Ca)ZrTaO6

4.FE.340

Menezesite

Ba2MgZr4(BaNb12O42)·12H2O

4.FE.350

Aspedamite

12(Fe3+2Fe2+)Nb4(ThNb9Fe3+2Ti4+O42)(H2O)9(OH)3

kubisch : m3 : Im3

4.FE.355

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Fergusonite-(Y)

YNbO4

tetragonal : 4/m : I41/a

08.01.01.01

Formanite-(Y)

YTaO4

monoklin : 2/m : P2/a

08.01.01.02

'Fergusonite-(Ce)'

CeNbO4

tetragonal : 4/m : I41/a

08.01.01.03

Yttrotantalite-(Y)

(Y,U,Fe2+)(Ta,Nb)(O,OH)4

08.01.03.01

'Yttrocolumbite-(Y)'

(Y,U,Fe2+)(Nb,Ta)O4

08.01.03.02

Ishikawaite

(U,Fe,Y)NbO4

08.01.04.01

Loranskite-(Y)

(Y,Ce,Ca)ZrTaO6

08.01.05.01

Stibiocolumbite

SbNbO4

orthorhombisch : mm2 : Pc21n

08.01.06.01

Stibiotantalite

Sb3+TaO4

orthorhombisch : mm2 : Pc21n

08.01.06.02

Bismutotantalite

Bi(Ta,Nb)O4

orthorhombisch : mmm : Pcnn

08.01.06.03

Bismutocolumbite

Bi(Nb,Ta)O4

orthorhombisch : mmm : Pcnn

08.01.06.04

Alumotantite

AlTaO4

orthorhombisch : mmm : Pbcn

08.01.07.01

Wodginite

Mn2+Sn4+Ta2O8

monoklin : 2/m : C2/c

08.01.08.01

Ferrowodginite

(Fe2+,Mn2+)(Sn,Ti,Fe3+,Ta)(Ta,Nb)2O8

monoklin : 2/m : C2/c

08.01.08.02

Titanowodginite

(Mn2+,Fe2+)(Ti,Sn,Ta,Sc)(Ta,Nb)2O8

monoklin : 2/m : C2/c

08.01.08.03

Lithiowodginite

(Li,Mn,Fe)(Ta,Nb,Sn)3O8

monoklin : 2/m : C2/c

08.01.08.04

Ferrotitanowodginite

(Fe2+,Mn2+)(Ti,Sn4+,Ta,Fe3+)(Ta,Nb)2O8

monoklin : 2/m : C2/c

08.01.08.05

Liandratite

U6+(Nb,Ta)2O8

trigonal : 3m : P31m

08.01.09.01

Petscheckite

U4+Fe2+Nb2O8

trigonal : 3m : P31m

08.01.09.02

CNMNC symbol

Symbol

Lrs-Y

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Loranskit-(Y)
Google-Bilder-Suche - search for: Loranskit-(Y)
Mineralogisch-Petrographisches-Institut Hamburg - search for: Loranskit-(Y)

English pages

Mindat - search for: Loranskite-(Y)
Webmineral - search for:Loranskite-(Y)
Handbook-of-Mineralogy - search for: Loranskite-(Y)
RRUFF - Raman, XRD and other mineral data - search for: Loranskite-(Y)
RRUFF - References and PDF downloads - search for: Loranskite-(Y)
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