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Adamsite-(Y) (Adamsīts-(Y))

Pictures (4 Images total)

Adamsit-(Y)
Views (File:
1262634334
): 2102
Adamsit-(Y)
Bildbreite: 2,5 mm; Fundort: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville Co., Québec, Kanada
Copyright: Stephan Wolfsried; Contribution: Hg
Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry)
Mineral: Adamsite-(Y)
Image: 1262634334
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Adamsit-(Y)

Bildbreite: 2,5 mm; Fundort: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville Co., Québec, Kanada

Copyright: Stephan Wolfsried
Contribution: Hg 2010-01-04
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada
Adamsit-(Y)
Views (File:
1424859864
): 1335
Adamsit-(Y)
Bildbreite: 6 mm; Fundort: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville Co., Québec, Kanada
Copyright: Stephan Wolfsried; Contribution: Hg
Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry)
Mineral: Adamsite-(Y)
Image: 1424859864
Rating: 7.5 (votes: 2)
License: Usage for Mineralienatlas project only
Adamsit-(Y)

Bildbreite: 6 mm; Fundort: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville Co., Québec, Kanada

Copyright: Stephan Wolfsried
Contribution: Hg 2015-02-25
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada
Adamsit-(Y)
Views (File:
1119708723
): 7341
Adamsit-(Y)
Bildbreite: 4 mm; Fundort: Mont Saint-Hilaire, Quebéc, Kanada
Copyright: Stephan Wolfsried; Contribution: JHM
Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry)
Mineral: Adamsite-(Y)
Image: 1119708723
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Adamsit-(Y)

Bildbreite: 4 mm; Fundort: Mont Saint-Hilaire, Quebéc, Kanada

Copyright: Stephan Wolfsried
Contribution: JHM 2005-06-25
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada
Adamsit-(Y)
Views (File:
1424859788
): 1192
Adamsit-(Y)
Bildbreite: 5 mm; Fundort: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville Co., Québec, Kanada
Copyright: Stephan Wolfsried; Contribution: Hg
Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry)
Mineral: Adamsite-(Y)
Image: 1424859788
License: Usage for Mineralienatlas project only
Adamsit-(Y)

Bildbreite: 5 mm; Fundort: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville Co., Québec, Kanada

Copyright: Stephan Wolfsried
Contribution: Hg 2015-02-25
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada

Collectors Summary

Color farblos, weiß, hellrosa, hellviolett
Streak color weiß
Lustre Glasglanz bis Perlmuttglanz
Hardness (Mohs) 3
Cleavages vollkommen {001}, gut {100} {010}
Solubility +++ 10% HCl, zerfällt in Azeton und Alkohol
Crystal System triklin, P1

Chemism

Chemical formula

NaY(CO3)2·6H2O

Chemical composition

Natrium, Yttrium, Kohlenstoff, Sauerstoff, Wasserstoff

Unit weight: 340.0057062 u; Number of atoms in the formula: 28

Info

Empirical formula:

NaY(CO3)2·6H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

3.56

12

42.86

1.0079470

12.0953640

Carbon

C

7.07

2

7.14

12.0107800

24.0215600

Oxygen

O

56.47

12

42.86

15.9994300

191.9931600

Sodium

Na

6.76

1

3.57

22.9897702

22.9897702

Yttrium

Y

26.15

1

3.57

88.9058520

88.9058520

Analysis wt%

Y2O3 : 22.88, Nd2O3 : 1.41, Sm2O3 : 1.02, Gd2O3 : 1.92, Tb2O3 : 0.56, Dy2O3 : 3.28, Ho2O3 : 0.90, Er2O3 : 2.83, Yb2O3 : 1.04, Na2O : 8.64, CO2 : 25.10, H2O : 29.90, Ln2O3 : 36.48 (Ref: Canadian Mineralogist 2000)

Strunz 9th edition incl. updates

5.CC.30

5: Carbonate (Carbonate, Nitrate)
C: Carbonate ohne weitere Anionen, mit H2O
C: Mit Seltenerden-Elementen (REE)
30:

Lapis Classification

V/D.03-002

V: NITRATE, CARBONATE UND BORATE
D: Wasserhaltige Carbonate, ohne fremde Anionen

Classification by Hölzel

5.CC.450

5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES
C: Carbonates (-Anions +Water)
C: With large Cations, mostly REElements
4: Orthorhombic, monoclinic or triclinic

Dana 8th edition

15.04.08.01

15: Hydrated Carbonates
04: Hydrated Carbonates

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

farblos, weiß, hellrosa, hellviolett

Streak color

weiß

Diaphaneity (Transparency)

transparent bis durchscheinend

Lustre

Glasglanz bis Perlmuttglanz

max. Birefringence

0.091

Birefringence chart\! Adamsite-(Y) title=Birefringence chart Adamsite-(Y)

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

1.480

RI value β

1.498

RI value γ / ε

1.571

Ri mean

1.516

2V angle

Biaxial (+) 53°

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

6.262

Cell parameters b (Å)

13.047

Cell parameters c (Å)

13.220

Cell parameters a/b or c/a

0.480

Cell parameters c/b

1.013

Cell parameters α

91.17

Cell parameters β

103.70

Cell parameters γ

89.98

Z

4

Volume (ų)

1049.119

X-Ray Powder Diffraction

12.81(100),
6.45(70),
4.456(60),
4.291(60),
3.267(20),
2.869(30),
2.571(60),
2.050(50)

XRD chart Adamsite-(Y)

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)

3

VHN (Hardness Vickers)

83 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.27 (gemessen)

2.153 ( ρ calc. Mineralienatlas )

Cleavages

vollkommen {001}, gut {100} {010}

Tenacity

spröde

Radioactivity

radioaktiv!

Instability

+++ 10% HCl, zerfällt in Azeton und Alkohol

Preface

Author (Name, Year)

Grice & Gault & Roberts & Cooper, 2000

References

Canadian Mineralogist 38 (2000), 1457

Other languages

German

Adamsit-(Y)

Spanish

Adamsita-(Y)

English

Adamsite-(Y)

French

Adamsite-(Y)

Latvian

Adamsīts-(Y)

Russian

Адамсит-(Y)

CNMNC (IMA)-Number

IMA 1999-020

CNMNC symbol

Symbol

Ads-Y

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 2tRVc0xS10msU7X0bpPdGw
GUID (Global unique identifier) 7355D4DA-524C-49D7-AC53-B5F46E93DD1B
Database ID 11