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Olshanskyite

Pictures (6 Images total)

Olshanskyit-Ader in Sakhait
Views (File:
1244920436
): 1162
Olshanskyit-Ader in Sakhait
Größe: 40x25 mm; Fundort: Titovskoe Bor-Lagerstätte, Tas-Khayakhtakh-Gebirge, Dogdo-Fluss, Saha-Republik, Ferner Osten, Russland
Copyright: Pavel M. Kartashov; Contribution: Philip Blümner
Location: Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Tas-Khayakhtakh-Gebirge/Titovskoe (Titovskoye) Bor-Lagerstätte
Mineral: Olshanskyite
Image: 1244920436
Rating: 7 (votes: 2)
License: Usage for Mineralienatlas project only
Olshanskyit-Ader in Sakhait

Größe: 40x25 mm; Fundort: Titovskoe Bor-Lagerstätte, Tas-Khayakhtakh-Gebirge, Dogdo-Fluss, Saha-Republik, Ferner Osten, Russland
Copyright: Pavel M. Kartashov
Contribution: Philip Blümner 2009-06-13
Locality: Titovskoe (Titovskoye) Bor-Lagerstätte / Tas-Khayakhtakh-Gebirge / Sacha (Sakha, Jakutien, Якутия), Republik / Ferner Osten, Föderationskreis / Russland
Olshanksyit-Ader in Sakhait
Views (File:
1244920407
): 1114
Olshanksyit-Ader in Sakhait
Größe: 30x25 mm; Fundort: Titovskoe Bor-Lagerstätte, Tas-Khayakhtakh-Gebirge, Dogdo-Fluss, Saha-Republik, Ferner Osten, Russland
Copyright: Pavel M. Kartashov; Contribution: Philip Blümner
Location: Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Tas-Khayakhtakh-Gebirge/Titovskoe (Titovskoye) Bor-Lagerstätte
Mineral: Olshanskyite
Image: 1244920407
Rating: 5 (votes: 2)
License: Usage for Mineralienatlas project only
Olshanksyit-Ader in Sakhait

Größe: 30x25 mm; Fundort: Titovskoe Bor-Lagerstätte, Tas-Khayakhtakh-Gebirge, Dogdo-Fluss, Saha-Republik, Ferner Osten, Russland
Copyright: Pavel M. Kartashov
Contribution: Philip Blümner 2009-06-13
Locality: Titovskoe (Titovskoye) Bor-Lagerstätte / Tas-Khayakhtakh-Gebirge / Sacha (Sakha, Jakutien, Якутия), Republik / Ferner Osten, Föderationskreis / Russland
Olshanskyit (farblos) und Parasibirskit (weiß)
Views (File:
1266748593
): 1374
Olshanskyit (farblos) und Parasibirskit (weiß)
Größe: 80 mm; Fundort: Fuka Mine, Bitchu-cho, Takahashi, Präfektur Okayama, Region Chugoku, Insel Honshu, Japan
Copyright: Philip Blümner; Contribution: Philip Blümner
Collection: giantcrystal
Location: Japan/Honshū (Honschu), Insel/Chūgoku (Tschugoku, Chugoku), Region/Okayama, Präfektur/Takahashi/Bitchu (Bicchu)/Fuka Mine
Mineral: Olshanskyite, Parasibirskite
Image: 1266748593
License: Usage for Mineralienatlas project only
Olshanskyit (farblos) und Parasibirskit (weiß)

Größe: 80 mm; Fundort: Fuka Mine, Bitchu-cho, Takahashi, Präfektur Okayama, Region Chugoku, Insel Honshu, Japan
Collection: giantcrystal
Copyright: Philip Blümner
Contribution: Philip Blümner 2010-02-21
Locality: Fuka Mine / Bitchu (Bicchu) / Takahashi / Okayama, Präfektur / Chūgoku (Tschugoku, Chugoku), Region / Honshū (Honschu), Insel / Japan
Olshanskyit xx
Views (File:
1412781441
): 911
Olshanskyit xx
Shijiangshan Mine,Chifeng/Innere Mongolei,China; Größe ca.3,5x3cm
Copyright: Haubi; Contribution: Haubi
Collection: Haubi
Location: China/Innere Mongolei (Neimenggu)/Ulanhad Bund (Chifeng, Präfektur)/Chifeng, Stadt/Hexigten-Banner (Keshiketeng)/Shijiangshan Mine
Mineral: Olshanskyite
Image: 1412781441
License: Usage for Mineralienatlas project only
Olshanskyit xx

Shijiangshan Mine,Chifeng/Innere Mongolei,China; Größe ca.3,5x3cm
Collection: Haubi
Copyright: Haubi
Contribution: Haubi 2014-10-08
Locality: Shijiangshan Mine / Hexigten-Banner (Keshiketeng) / Chifeng, Stadt / Ulanhad Bund (Chifeng, Präfektur) / Innere Mongolei (Neimenggu) / China
Olshanskyit
Views (File:
1429566617
): 758
Olshanskyit
Shijiangshan Mine,Chifeng/Innere Mongolei,China.; BB: 3 cm.
Copyright: Rockhounder; Contribution: Rockhounder
Collection: Rockhounder
Location: China/Innere Mongolei (Neimenggu)/Ulanhad Bund (Chifeng, Präfektur)/Chifeng, Stadt/Hexigten-Banner (Keshiketeng)/Shijiangshan Mine
Mineral: Olshanskyite
Image: 1429566617
License: Usage for Mineralienatlas project only
Olshanskyit

Shijiangshan Mine,Chifeng/Innere Mongolei,China.; BB: 3 cm.
Collection: Rockhounder
Copyright: Rockhounder
Contribution: Rockhounder 2015-04-20
Locality: Shijiangshan Mine / Hexigten-Banner (Keshiketeng) / Chifeng, Stadt / Ulanhad Bund (Chifeng, Präfektur) / Innere Mongolei (Neimenggu) / China

Collectors Summary

Color farblos
Streak color weiß
Hardness (Mohs) 4
Solubility +++ Säuren
Crystal System triklin, P1

Chemism

Chemical formula

Ca2[B3O3(OH)6]OH·3H2O

Chemical composition

Calcium, Bor, Sauerstoff, Wasserstoff

Unit weight: 333.687801 u; Number of atoms in the formula: 31

Info

Empirical formula:

Ca2[B3O3(OH)6]OH·3H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

3.93

13

41.94

1.0079470

13.1033110
Boron

B

9.72

3

9.68

10.8117000

32.4351000
Oxygen

O

62.33

13

41.94

15.9994300

207.9925900
Calcium

Ca

24.02

2

6.45

40.0784000

80.1568000

Analysis wt%

CaO : 33.61, B2O3 : 31.30, H2O : 35.09 (Ref: berechnet)

Strunz 9th edition incl. updates

6.CA.55

6: Borate
C: Triborate
A: Insel (Neso)-Triborate
55:Olshanskyit-Gruppe

Lapis Classification

V/H.09-020

V: NITRATE, CARBONATE UND BORATE
H: Gruppenborate
9: Planare und tetraedrische Gruppen [B3O5] 1- bis [B6O10] 2-

Classification by Hölzel

6.CA.420

6: Borates
C: Triborates
A: Nesotriborates
4: Nifontovite-Group - 3(3T)

Dana 8th edition

25.01.06.01

25: Anhydrous Borates Containing Hydroxyl or Halogen
01: Anhydrous Borates Containing Hydroxyl or Halogen

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

farblos

Streak color

weiß

max. Birefringence

0.014
Birefringence chart\! Olshanskyite title=Birefringence chart Olshanskyite

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

1.553

RI value β

1.562

RI value γ / ε

1.567

Ri mean

1.561

2V angle

Biaxial (-) 60°

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

7.953

Cell parameters b (Å)

9.873

Cell parameters c (Å)

7.362

Cell parameters a/b or c/a

0.806

Cell parameters c/b

0.746

Cell parameters α

111.0

Cell parameters β

95.65

Cell parameters γ

107.53

Z

2

Volume (ų)

500.585

X-Ray Powder Diffraction

8.63(30),
7.42(30),
6.79(50),
6.72(40),
4.49(50),
2.873(100),
2.775(30),
2.573(30)
XRD chart Olshanskyite

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)

4

VHN (Hardness Vickers)

166 (25g)

Density (g/cm³)

2.19 (gemessen)

2.214 ( ρ calc. Mineralienatlas )

Instability

+++ Säuren

(Co-)Type locality

(Co-)Type locality

Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Tas-Khayakhtakh-Gebirge/Titovskoe (Titovskoye) Bor-Lagerstätte

Preface

Author (Name, Year)

Bogomolov & Nikitina & Pertsev, 1969

References

Doklady Akademii Nauk SSSR 184 (1969), 1398

Canadian Mineralogist 39 (2001), 137

Ray L. Frost, Yunfei Xi, Ricardo Scholz, Matheus da Costa Alves Pereira: Vibrational spectroscopy of the borate mineral olshanskyite Ca3[B(OH)4]4(OH)2. Carbonates and Evaporites Vol. 29, Issue 1 (2014) S. 33–39.

Other languages

German

Olshanskyit

French

Olshanskyite

English

Olshanskyite

Spanish

Olshanskyíta

Russian

Ольшанскит

Alternative Name

German

Olschanskit

CNMNC (IMA)-Number

IMA 1968-025

CNMNC symbol

Symbol

Osh

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 4QFWFVP6bkqs5wcOr1W8qQ
GUID (Global unique identifier) 155601E1-FA53-4A6E-ACE7-070EAF55BCA9
Database ID 2822