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Turneaureite

Pictures (1 Images total)

Turneaureit
Views (File:
1582225368
): 295
Turneaureit
farblose Kristalle von Turneaureit, vernüpftes Bild unter UV-Licht beachten, Solongo, Ozernoe Area, Buryatien, Russland; BB ~ 8 mm
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Russland/Ferner Osten, Föderationskreis/Burjatien (Buryatia), Republik/Vitim Plateau/Solongo Bor-Lagerstätte
Mineral: Turneaureite
Image: 1582225368
License: Usage for Mineralienatlas project only
Turneaureit

farblose Kristalle von Turneaureit, vernüpftes Bild unter UV-Licht beachten, Solongo, Ozernoe Area, Buryatien, Russland; BB 8 mm
Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-02-20
Locality: Solongo Bor-Lagerstätte / Vitim Plateau / Burjatien (Buryatia), Republik / Ferner Osten, Föderationskreis / Russland

Collectors Summary

Color farblos, grauweiß
Streak color weiß
Hardness (Mohs) 5
Crystal System hexagonal, P63/m

Chemism

Chemical formula

Ca5[(As,P)O4]3Cl

Chemical composition

Arsen, Calcium, Chlor, Phosphor, Sauerstoff

Unit weight: 619.6422854 u; Number of atoms in the formula: 21

Info

Empirical formula:

Ca5[(As0.75P0.25)O4]3Cl

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Oxygen

O

30.98

12

57.14

15.9994300

191.9931600
Phosphorus

P

3.75

0.75

3.57

30.9737612

23.2303209
Chlorine

Cl

5.72

1

4.76

35.4532000

35.4532000
Calcium

Ca

32.34

5

23.81

40.0784000

200.3920000
Arsenic

As

27.20

2.25

10.71

74.9216020

168.5736045

Analysis wt%

CaO : 43.80, PbO : 0.70, MnO : 1.90, As2O5 : 44.90, P2O5 : 6.10, Cl : 3.20, F : 1.20 (Ref: Canadian Mineralogist 85)

Strunz 9th edition incl. updates

8.BN.05

8: Phosphate, Arsenate, Vanadate
B: Phosphate, etc., mit weitere Anionen, ohne H2O
N: Mit ausschließlich [Kationen] (OH, etc.):RO4 = 0.33:1
05:Apatit-Gruppe

Lapis Classification

VII/B.39-070

VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!)
B: Wasserfreie Phosphate, mit fremden Anionen F,Cl,O,OH
39: Mittelgroße und große Kationen: Mg-Cu-Zn und Ca-Na-K-Ba-Pb; Apatit-Gruppe

Classification by Hölzel

8.BO.170

8: PHOSPHATES ARSENATES VANADATES
B: Phosphates (+Anions -Water)
O: Apatite Supergroup
1: Apatites with Ca,Sr,Ba

Dana 8th edition

41.08.03.02

41: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen
08: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen where (A)5 (XO4)3 Zq
03: Svabite Group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Apatite Supergroup  ⇒ Apatite group

Optical Properties

Color

farblos, grauweiß

Streak color

weiß

Diaphaneity (Transparency)

transparent bis durchscheinend

max. Birefringence

0.008
Birefringence chart\! Turneaureite title=Birefringence chart Turneaureite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.708

RI value γ / ε

1.700

Ri mean

1.705

2V angle

Uniaxial (-)

Optical Data Luminescence

Luminescence

fluoreszierend

Color SW-UV (254nm)

  

orange

SW-UV Intensity

stark

Afterglow (Persistant Luminescence)

keine Daten

Image ⇒ Luminescence ⇒ excitation ⇒ UV longwave ~365nm (1 Images total)

Turneaureit
Views (File:
1582225533
): 215
Turneaureit
farblose Kristalle von Turneaureit, gelb fluoreszierend unter UV-Licht, verknüpftes Bild unter Normallicht beachten, Solongo, Ozernoe Area, Buryatien, Russland; BB ~ 8 mm
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Russland/Ferner Osten, Föderationskreis/Burjatien (Buryatia), Republik/Vitim Plateau/Solongo Bor-Lagerstätte
Mineral: Turneaureite
Image: 1582225533
License: Usage for Mineralienatlas project only
Turneaureit

farblose Kristalle von Turneaureit, gelb fluoreszierend unter UV-Licht, verknüpftes Bild unter Normallicht beachten, Solongo, Ozernoe Area, Buryatien, Russland; BB 8 mm
Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-02-20
Locality: Solongo Bor-Lagerstätte / Vitim Plateau / Burjatien (Buryatia), Republik / Ferner Osten, Föderationskreis / Russland

Crystallography

Crystal System

hexagonal

Class (H-M)

6/m

Space Group number

176

Space Group

P63/m

Cell parameters a (Å)

9.810

Cell parameters b (Å)

-

Cell parameters c (Å)

6.868

Cell parameters a/b or c/a

0.700

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

120°

Z

2

Volume (ų)

572.399

Crystal structure

Cristian Biagioni, Ferdinando Bosi, Ulf Hålenius, Marco Pasero: The crystal structure of turneaureite, Ca5(AsO4)3Cl, the arsenate analog of chlorapatite, and its relationships with the arsenate apatites johnbaumite and svabite. American Mineralogist Vol. 102, Nr. 10 (2017) S. 1981-1986.

X-Ray Powder Diffraction

3.98(50),
3.43(60),
2.907(100),
2.826(90),
2.670(50),
1.995(30),
1.864(40),
1.718(30)
XRD chart Turneaureite

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

5

VHN (Hardness Vickers)

390 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.6

3.595 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Schweden/Värmland, Provinz/Filipstad, Gemeinde/Långban, Distrikt/Långban Fe-Mn-(Ba-As-Pb-Sb) Lagerstätte

USA/New York/St. Lawrence Co./Balmat-Edwards Zinc District/Balmat/Empire State Mine (früher Zinc Corporation of America No. 4 Mine)

Preface

Author (Name, Year)

Dunn & Peterson & Peacor, 1985

References

Canadian Mineralogist 23 (1985), 251

IMA group assignments

Other languages

German

Turneaureit

English

Turneaureite

French

Turneaureite

Spanish

Turneaureíta

Russian

Турнорит

CNMNC (IMA)-Number

IMA 1983-063

CNMNC symbol

Symbol

Trr

Locations with GPS information

IDs

GUSID (Global unique identifier short form) o2SoYTd_UEusQYdfSf3aSQ
GUID (Global unique identifier) 61A864A3-7F37-4B50-AC41-875F49FDDA49
Database ID 3951