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Inyoite

Pictures (29 Images total)

Inyoit mit Meyerhofferit
Views (File:
1248877948
): 396
Inyoit mit Meyerhofferit
Größe: 96x87x45 mm; Fundort: Monte Azul Lagerstätte, Sijes, Salta, Argentinien
Copyright: Rob Lavinsky; Contribution: slugslayer
Location: Argentinien/Salta, Provinz/Sijes/Monte Azul
Mineral: Inyoite
Image: 1248877948
Rating: 10 (votes: 1)
License: Usage for Mineralienatlas project only
Inyoit mit Meyerhofferit

Größe: 96x87x45 mm; Fundort: Monte Azul Lagerstätte, Sijes, Salta, Argentinien

Copyright: Rob Lavinsky
Contribution: slugslayer 2009-07-29
Locality: Monte Azul / Sijes / Salta, Provinz / Argentinien
Inyoit
Views (File:
1248905576
): 1102
Inyoit
Größe: 47x47x27 mm; Fundort: Monte Azul Lagerstätte, Sijes, Salta, Argentinien
Copyright: Rob Lavinsky; Contribution: slugslayer
Location: Argentinien/Salta, Provinz/Sijes/Monte Azul
Mineral: Inyoite
Image: 1248905576
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Inyoit

Größe: 47x47x27 mm; Fundort: Monte Azul Lagerstätte, Sijes, Salta, Argentinien

Copyright: Rob Lavinsky
Contribution: slugslayer 2009-07-30
Locality: Monte Azul / Sijes / Salta, Provinz / Argentinien
Inyoit mit Meyerhofferit
Views (File:
1248877870
): 1708
Inyoit mit Meyerhofferit
Größe: 95x77x45 mm; Fundort: Monte Azul Lagerstätte, Sijes, Salta, Argentinien
Copyright: Rob Lavinsky; Contribution: slugslayer
Location: Argentinien/Salta, Provinz/Sijes/Monte Azul
Mineral: Inyoite, Meyerhofferite
Image: 1248877870
Rating: 7.5 (votes: 2)
License: Usage for Mineralienatlas project only
Inyoit mit Meyerhofferit

Größe: 95x77x45 mm; Fundort: Monte Azul Lagerstätte, Sijes, Salta, Argentinien

Copyright: Rob Lavinsky
Contribution: slugslayer 2009-07-29
Locality: Monte Azul / Sijes / Salta, Provinz / Argentinien
Inyoit
Views (File:
1248905896
): 785
Inyoit
Größe: 53x33x27 mm; Fundort: Monte Azul Lagerstätte, Sijes, Salta, Argentinien
Copyright: Rob Lavinsky; Contribution: slugslayer
Location: Argentinien/Salta, Provinz/Sijes/Monte Azul
Mineral: Inyoite
Image: 1248905896
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Inyoit

Größe: 53x33x27 mm; Fundort: Monte Azul Lagerstätte, Sijes, Salta, Argentinien

Copyright: Rob Lavinsky
Contribution: slugslayer 2009-07-30
Locality: Monte Azul / Sijes / Salta, Provinz / Argentinien
Inyoit
Views (File:
1248905931
): 826
Inyoit
Größe: 60x51x33 mm; Fundort: Monte Azul, Sijes, Salta, Argentinien
Copyright: Rob Lavinsky; Contribution: slugslayer
Location: Argentinien/Salta, Provinz/Sijes/Monte Azul
Mineral: Inyoite
Image: 1248905931
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Inyoit

Größe: 60x51x33 mm; Fundort: Monte Azul, Sijes, Salta, Argentinien

Copyright: Rob Lavinsky
Contribution: slugslayer 2009-07-30
Locality: Monte Azul / Sijes / Salta, Provinz / Argentinien
Inyoit
Views (File:
1248906192
): 951
Inyoit
Größe: 82x53x48 mm; Fundort: Monte Azul, Sijes, Salta, Argentinien
Copyright: Rob Lavinsky; Contribution: slugslayer
Location: Argentinien/Salta, Provinz/Sijes/Monte Azul
Mineral: Inyoite
Image: 1248906192
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Inyoit

Größe: 82x53x48 mm; Fundort: Monte Azul, Sijes, Salta, Argentinien

Copyright: Rob Lavinsky
Contribution: slugslayer 2009-07-30
Locality: Monte Azul / Sijes / Salta, Provinz / Argentinien

Collectors Summary

Color farblos
Lustre Glasglanz
Hardness (Mohs) 2
Cleavages gut {001}, unstetig {010}
Fracture unregelmäßig, uneben
Solubility +++ Säuren, H2O
Crystal System monoklin, P21/a

Chemism

Chemical formula

CaB3O3(OH)5·4H2O

Chemical composition

Calcium, Bor, Sauerstoff, Wasserstoff

Unit weight: 277.609971 u; Number of atoms in the formula: 29

Info

Empirical formula:

CaB3O3(OH)5·4H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

4.72

13

44.83

1.0079470

13.1033110

Boron

B

11.68

3

10.34

10.8117000

32.4351000

Oxygen

O

69.16

12

41.38

15.9994300

191.9931600

Calcium

Ca

14.44

1

3.45

40.0784000

40.0784000

Analysis wt%

CaO : 20.34, B2O3 : 36.57, H2O : 43.00 (Ref: Dana, 7th ed. 2)

Strunz 9th edition incl. updates

6.CA.35

6: Borate
C: Triborate
A: Insel (Neso)-Triborate
35:Inyoit-Gruppe

Lapis Classification

V/H.06-050

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

Classification by Hölzel

6.CA.260

6: Borates
C: Triborates
A: Nesotriborates
2: Inderite-Group - 3(P+2T)

Dana 8th edition

26.03.01.01

26: Hydrated Borates Containing Hydroxyl or Halogen
03: Hydrated Borates Containing Hydroxyl or Halogen
01: Inyoite Group

IMA status

Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt

Mineral status

anerkanntes Mineral

Optical Properties

Color

farblos

Change in color

bei Dehydration auch weiß

Diaphaneity (Transparency)

transparent

Lustre

Glasglanz

max. Birefringence

0.025

Birefringence chart\! Inyoite title=Birefringence chart Inyoite

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

1.494

RI value β

1.508

RI value γ / ε

1.518

Ri mean

1.507

2V angle

Biaxial (-) 70° - 84° (gemessen) 78.5° (berechnet)

Orientation

Y = b, X ^ c = 37°

Dispersion

schwach, r < v

Optical Data Luminescence

Color LW-UV (365nm)

 

gelblich weiß

Color SW-UV (254nm)

 

gelblich weiß

LW-UV Other Colors

 

bläulich weiß

SW-UV Other Colors

 

bläulich weiß

Most Common Activator

organische Unreinheiten

Color SW-UV Afterglow (254nm)

 

weiß

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/a

Cell parameters a (Å)

10.63

Cell parameters b (Å)

12.06

Cell parameters c (Å)

8.405

Cell parameters a/b or c/a

0.881

Cell parameters c/b

0.697

Cell parameters α

90°

Cell parameters β

114.3

Cell parameters γ

90°

Z

4

Volumne (ų)

982.039

X-Ray Powder Diffraction

7.59(70),
4.72(20),
3.85(10),
3.03(100),
2.775(10),
2.494(20),
2.286(20),
1.880(20)

XRD chart Inyoite

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)

2

VHN (Hardness Vickers)

91 (10g)

Density (g/cm³)

1.875 (gemessen)

1.878 ( ρ calc. Mineralienatlas )

Cleavages

gut {001}, unstetig {010}

Fracture

unregelmäßig, uneben

Tenacity

spröde

Instability

+++ Säuren, H2O

Other languages

German

Inyoit

French

Inyoite

English

Inyoite

Spanish

Inyoíta

Russian

Иниоит

Russian

Иньоит

Simplified Chinese

板硼钙石

CNMNC symbol

Symbol

Iyo

Locations with GPS information