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Hastingsite

Pictures (6 Images total)

Hastingsit
Views (Image: 1446455227): 1014
Hastingsit

Größe: 67x38x36 mm; Fundort: Kobushi Mine, Kawakami, Präf. Nagano, Region Chubu, Honshu, Japan

Copyright: Steinbock-Minerals.com
Contribution: slugslayer 2015-11-02
Locality: Kobushi Mine (Koubushi Mine) / Kawakami / Minamisaku, Landkreis / Nagano, Präfektur / Chubu, Region / Honshu / Japan
Hastingsit
Views (Image: 1089314013): 2169
Hastingsit

Grube Hakestad, Tjölling, Norwegen

Copyright: uwe
Contribution: Mineralienatlas 2004-07-08
Locality: Håkestad (Hakestad) / Tjølling / Larvik / Vestfold og Telemark, Provinz / Norwegen
Hastingsit
Views (Image: 1107938569): 2232
Hastingsit

Größe: 55mm; Fundort: Cape Calamita Mine, Capoliveri, Elba, Italien

Copyright: Dan Weinrich
Contribution: Mineralienatlas 2005-02-09
Locality: Miniera di Capo Calamita (Miniera di Calamita) / Capoliveri / Elba, Insel / Livorno, Provinz / Toskana (Toscana) / Italien
Hastingsit XX mit aufsitzendem Epidot
Views (Image: 1229430356): 2223
Hastingsit XX mit aufsitzendem Epidot

Größe: XX 20 mm; Fundort: Kara #1 Pit, Kara Mines, Hampshire District, Tasmanien, Australien

Copyright: Andrew Tuma
Contribution: slugslayer 2008-12-16
Locality: Kara No. 1 Pit / Kara Mines / Hampshire District / Burnie City / Tasmanien / Australien
Hastingsit, Andradit
Views (Image: 1446455123): 913
Hastingsit, Andradit

Größe: 54x42x32 mm; Fundort: Kobushi Mine, Kawakami, Präf. Nagano, Region Chubu, Honshu, Japan

Copyright: Steinbock-Minerals.com
Contribution: slugslayer 2015-11-02
Locality: Kobushi Mine (Koubushi Mine) / Kawakami / Minamisaku, Landkreis / Nagano, Präfektur / Chubu, Region / Honshu / Japan
Hastingsit
Views (Image: 1452451420): 846
Hastingsit

Tvedalen, Brunlanes, Vestfold, Norwegen. L:17cm.

Collection: Allgäuer Steinerlebniswelt, Pfronten
Copyright: Doc Diether
Contribution: Doc Diether 2016-01-10
Locality: Tvedalen / Larvik / Vestfold og Telemark, Provinz / Norwegen

Collectors Summary

Color dunkelgrün, schwarz
Streak color grünlich grau
Hardness (Mohs) 5.5
Solubility - Säuren
Crystal System monoklin, C2/m

Chemism

Chem­ical formula

NaCa2(Fe2+,Mg)4Fe3+(Si6Al2)O22(OH)2

Chem­ical com­po­si­tion

Aluminium, Calcium, Eisen, Magnesium, Natrium, Silicium, Sauerstoff, Wasserstoff

Unit weight: 959.3109006 u; Number of atoms in the formula: 42

Info

Empirical formula:

NaCa2(Fe0.75Mg0.25)4Fe(Si6Al2)O22(OH)2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.21

2

4.76

1.0079470

2.0158940

Oxygen

O

40.03

24

57.14

15.9994300

383.9863200

Sodium

Na

2.40

1

2.38

22.9897702

22.9897702

Magnesium

Mg

2.53

1

2.38

24.3050600

24.3050600

Aluminium

Al

5.63

2

4.76

26.9815382

53.9630764

Silicon

Si

17.57

6

14.29

28.0855300

168.5131800

Calcium

Ca

8.36

2

4.76

40.0784000

80.1568000

Iron

Fe

23.29

4

9.52

55.8452000

223.3808000

Anal­y­sis wt%

SiO2 : 37.10, TiO2 : 3.58, Al2O3 : 9.70, Fe2O3 : 4.97, FeO : 26.85, MgO : 1.55, CaO : 9.87, Na2O : 1.59, K2O : 1.34, H2O : 2.41 (Ref: Canadian Mineralogist 83)

Strunz 9th edi­tion incl. updates

9.DE.15

9: Silikate (Germanate)
D: Ketten- und Bandsilikate (Inosilikate)
E: Ketten- und Bandsilikate mit 2-periodischen Doppelketten, Si4O11; Amphibol-Familie, Klinoamphibole
15:Amphibole: Ca > Na

Lapis Clas­sifica­tion

VIII/F.10-140

VIII: SILIKATE
F: Ketten- und Bandsilikate
10: Zweierbänder [Si4O11] 6-; Amphibol-Gruppe; Ca2-Amphibole

Clas­sifica­tion by Hölzel

9.DH.420

9: SILICATES
D: Inosilicates; ~[Si2O6]4--...2-Chain
H: Amphiboles; Calcic Amphiboles
4: Hastingsite-Group

Dana 8th edi­tion

66.01.03a.15

66: Inosilicates Inosilicate Double-Width Unbranched Chains, W=2
01: Inosilicates Inosilicate Double-Width Unbranched Chains, W=2 with P=2 amphibole configuration
03a: Group 2, the calcic amphiboles

IMA sta­tus

Neudefinition von der CNMNC anerkannt

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Amphibole supergroup  ⇒ (OH,F,Cl)-dominant amphiboles  ⇒ Calcium amphiboles  ⇒ Hastingsite (Hs) amphiboles

Optical Properties

Color

dunkelgrün, schwarz

Streak color

grünlich grau

Diaphane­ity (Trans­parency)

transparent bis durchscheinend

max. Birefrin­gence

0.022

Birefringence chart\! Hastingsite title=Birefringence chart Hastingsite

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

1.653!

RI value β

1.665!

RI value γ / ε

1.675!

Ri mean

1.664

2V angle

Biaxial (-) 80°!!

Optical Data Luminescence

Lumi­nes­cence

keine Fluoreszenz bekannt

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell param­e­ters a (Å)

9.912

Cell param­e­ters b (Å)

18.030

Cell param­e­ters c (Å)

5.296

Cell param­e­ters a/b or c/a

0.550

Cell param­e­ters c/b

0.294

Cell param­e­ters α

90°

Cell param­e­ters β

103.95

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

918.551

X-Ray Pow­der Diffrac­tion

8.52(100),
3.32(20),
3.16(60),
2.983(30),
2.753(30),
2.587(40),
2.374(30),
2.196(30)

XRD chart Hastingsite

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)

5.5

VHN (Hard­ness Vick­ers)

530 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.17 - 3.59 / Durchschnittlich = 3.38

3.468 ( ρ calc. Mineralienatlas )

Insta­bil­ity

- Säuren

(Co-)Type locality

(Co-)Type locality

Kanada/Ontario/Hastings Co./Town Of Bancroft

Preface

Author (Name, Year)

Adams & Harrington, 1896

References

Canadian Mineralogist 35 (1997), 219

IMA group assignments



 
 
 
 
 
 


 
 
 
 
 
NaCa2(Fe2+,Mg)4Fe3+(Si6Al2)O22(OH)2
monoklin
C2/m

 
 
 
 
 
NaCa2(Mg,Fe2+)4Fe3+(Si6Al2)O22(OH)2
monoklin
C2/m

 
 
 
 
 
NaCa2(Mg4Fe3+)(Si6Al2)O22F2
monoklin
C2/m

 
 
 
 
 
NaCa2(Mg2Fe3+3)(Si6Al2)O22O2
monoklin
C2/m

 
 
 
 
 
KCa2(Fe2+3MgFe3+)(Si6Al2)O22Cl2
monoklin
C2/m

 
 
 
 
 
KCa2(Fe2+2Mg2Fe3+)(Si6Al2)O22F2
monoklin
C2/m

 
 
 
 
 
KCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2
monoklin
C2/m

 
 
 
 
 
(K,Na)Ca2(Mg,Fe2+,Fe3+,Al)5(Si,Al)8O22(OH,Cl)2
monoklin
C2/m

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Actuality: 20. May 2022 - 05:07:18

Other languages

German

Hastingsit

Spanish

Hastingsita

French

Hastingsite

English

Hastingsite

Russian

Гастингсит

Japanese

ヘスティングス閃石

Simplified Chinese

富铁钠闪石

Simplified Chinese

绿钙闪石

Japanese

ヘスチン閃石

Alternative Name

Alkali-femaghastingsite

Alkali-ferrohastingsite

English

Chlorhastingsite

German

Femaghastingsit

Spanish

Femaghastingsita

Femaghastingsite

English

Ferrohastingsite

Hastingsitic hornblende

English

Hudsonite

Magnesian hastingsite

Magnesian-hastingsitic-hornblende

English

Soretite

English

Syntagmatite

Simplified Chinese

绿钙钠闪石

Simplified Chinese

绿钠闪石

CNMNC symbol

Symbol

Hst

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

German pages

DeWikiPedia - search for: Hastingsit
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Mineralienatlas.de (Forum) - search for: Hastingsit

English pages

Mindat - search for: Hastingsite
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Handbook-of-Mineralogy - search for: Hastingsite
RRUFF - Raman, XRD and other mineral data - search for: Hastingsite
RRUFF - References and PDF downloads - search for: Hastingsite
American-Mineralogist-Crystal-Structure-Database - search for: Hastingsite
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Russian pages

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German pages

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