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Hambergite

Pictures (28 Images total)

Hambergit
Views (File:
1193505445
): 3762, Rating: 7.75
Hambergit
In Analcim; Fundort: Tuftenbruddet (Svensken), Tvedalen, Brunlanes, Vestfold, Norwegen; Kristall 3,2 cm
Copyright: Michael K.; Contribution: Michael K.
Collection: Michael K.
Location: Norwegen/Vestfold, Provinz/Larvik, Kommune/Tvedalen/Tuften/Steinbruch Svensken
Mineral: Hambergite
Image: 1193505445
Rating: 7.75 (votes: 4)
License: Usage for Mineralienatlas project only
Hambergit

In Analcim; Fundort: Tuftenbruddet (Svensken), Tvedalen, Brunlanes, Vestfold, Norwegen; Kristall 3,2 cm
Collection: Michael K.
Copyright: Michael K.
Contribution: Michael K. 2007-10-27
Locality: Steinbruch Svensken / Tuften / Tvedalen / Larvik, Kommune / Vestfold, Provinz / Norwegen
Hambergit
Views (File:
1230201911
): 3666, Rating: 8.25
Hambergit
Fundort: Drot, Haramosh, Skradu, Pakistan; Größe: 20x22x10 mm
Copyright: Kiyoshi Kiikuni; Contribution: Philip Blümner
Location: Pakistan/Gilgit-Baltistan (Nordgebiete; Northern Areas)/Gilgit, Distrikt/Haramosh-Berg/Drot
Mineral: Hambergite
Image: 1230201911
Rating: 8.25 (votes: 4)
License: Usage for Mineralienatlas project only
Hambergit

Fundort: Drot, Haramosh, Skradu, Pakistan; Größe: 20x22x10 mm
Copyright: Kiyoshi Kiikuni
Contribution: Philip Blümner 2008-12-25
Locality: Drot / Haramosh-Berg / Gilgit, Distrikt / Gilgit-Baltistan (Nordgebiete; Northern Areas) / Pakistan
Hambergit
Views (File:
1266242169
): 1741
Hambergit
Größe: 67x37x19 mm; Fundort: Shengus, Haramosh-Gebirge, Skardu-Distrikt, Nordgebiete, Pakistan
Copyright: Rob Lavinsky; Contribution: Philip Blümner
Location: Pakistan/Gilgit-Baltistan (Nordgebiete; Northern Areas)/Skardu, Distrikt/Nanga Parbat-Haramosh-Berge/Shengus
Mineral: Hambergite
Image: 1266242169
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Hambergit

Größe: 67x37x19 mm; Fundort: Shengus, Haramosh-Gebirge, Skardu-Distrikt, Nordgebiete, Pakistan
Copyright: Rob Lavinsky
Contribution: Philip Blümner 2010-02-15
Locality: Shengus / Nanga Parbat-Haramosh-Berge / Skardu, Distrikt / Gilgit-Baltistan (Nordgebiete; Northern Areas) / Pakistan
Hambergit
Views (File:
1266407460
): 1778
Hambergit
Größe: 55x46x25 mm; Fundort: Paprok, Provinz Nuristan, Afghanistan
Copyright: Rob Lavinsky; Contribution: Philip Blümner
Location: Afghanistan/Nuristan, Provinz/Paprok
Mineral: Hambergite
Image: 1266407460
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Hambergit

Größe: 55x46x25 mm; Fundort: Paprok, Provinz Nuristan, Afghanistan
Copyright: Rob Lavinsky
Contribution: Philip Blümner 2010-02-17
Locality: Paprok / Nuristan, Provinz / Afghanistan
Hambergit
Views (File:
1360541950
): 1316
Hambergit
Hambergit mit Elbait, Größe: 3,7 x 1,9 x 1,2 cm, Fundort: Little Three Mine, Ramona District, San Diego Co., Kalifornien, USA
Copyright: Rob Lavinsky; Contribution: thdun5
Location: USA/Kalifornien (California)/San Diego Co./Ramona District/Little Three Mine
Mineral: Hambergite
Image: 1360541950
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Hambergit

Hambergit mit Elbait, Größe: 3,7 x 1,9 x 1,2 cm, Fundort: Little Three Mine, Ramona District, San Diego Co., Kalifornien, USA
Copyright: Rob Lavinsky
Contribution: thdun5 2013-02-11
Locality: Little Three Mine / Ramona District / San Diego Co. / Kalifornien (California) / USA

Collectors Summary

Color farblos, grauweiß, gelblich weiß, weiß
Streak color weiß
Hardness (Mohs) 7.5
Solubility +++ Säuren
Crystal System orthorhombisch, Pbca

Chemism

Chemical formula

Be2BO3(OH)

Chemical composition

Beryllium, Bor, Sauerstoff, Wasserstoff

Unit weight: 93.8417316 u; Number of atoms in the formula: 8

Info

Empirical formula:

Be2BO3(OH)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

1.07

1

12.50

1.0079470

1.0079470
Beryllium

Be

19.21

2

25.00

9.0121823

18.0243646
Boron

B

11.52

1

12.50

10.8117000

10.8117000
Oxygen

O

68.20

4

50.00

15.9994300

63.9977200

Analysis wt%

BeO : 52.90, B2O3 : 36.60, H2O : 6.70, F : 6.00 (Ref: American Mineralogist 55)

Strunz 9th edition incl. updates

6.AB.05

6: Borate
A: Monoborate
B: BO3 mit zusätzlichen Anionen; 1(Δ) + OH, etc.
05:Hambergit-Gruppe

Lapis Classification

V/L.02-010

V: NITRATE, CARBONATE UND BORATE
L: Gerüstborate mit [BO2] 1- bis [B12O24] 12-

Classification by Hölzel

6.AB.100

6: Borates
A: Monoborates
B: BO3, with additional anions - 1(P)+OH, etc.
1: With Me~[4] cations

Dana 8th edition

25.01.01.01

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

IMA status

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

Mineral status

anerkanntes Mineral

Optical Properties

Color

farblos, grauweiß, gelblich weiß, weiß

Streak color

weiß

Diaphaneity (Transparency)

transparent bis durchscheinend

max. Birefringence

0.074
Birefringence chart\! Hambergite title=Birefringence chart Hambergite

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

1.554

RI value β

1.587

RI value γ / ε

1.628

Ri mean

1.590

2V angle

Biaxial (+) 87°

Optical Data Luminescence

Luminescence

fluoreszierend

Color LW-UV (365nm)

  

orange

Color SW-UV (254nm)

  

gelblich weiß

SW-UV Intensity

sehr schwach

Afterglow (Persistant Luminescence)

keine Daten

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

61

Space Group

Pbca

Cell parameters a (Å)

9.762

Cell parameters b (Å)

12.201

Cell parameters c (Å)

4.430

Cell parameters a/b or c/a

0.800

Cell parameters c/b

0.363

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

8

Volume (ų)

527.64

Crystal structure

G. Diego Gatta, Garry J. McIntyre, Geoffrey Bromiley, Alessandro Guastoni, Fabrizio Nestola: A single-crystal neutron diffraction study of hambergite, Be2BO3(OH,F). American Mineralogist Vol. 97 (2012) S. 1891-1897.

X-Ray Powder Diffraction

4.53(80),
3.82(100),
3.18(60),
3.13(90),
3.08(50),
2.38(60),
2.20(70),
2.10(70)
XRD chart Hambergite

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)

7.5

VHN (Hardness Vickers)

1650 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.372

2.362 ( ρ calc. Mineralienatlas )

Instability

+++ Säuren

(Co-)Type locality

(Co-)Type locality

Norwegen/Vestfold, Provinz/Larvik, Kommune/Langesundsfjord/Helgeroa/Salbutangen

Preface

Author (Name, Year)

Brøgger, 1890

References

American Mineralogist 50 (1965), 85

Other languages

German

Hambergit

Spanish

Hambergita

French

Hambergite

English

Hambergite

Russian

Гамбергит

Traditional Chinese

硼鈹石

Simplified Chinese

硼铍石

CNMNC symbol

Symbol

Hb

Locations with GPS information

IDs

GUSID (Global unique identifier short form) SsMFr9Hi5UGqzm3-SN2vDw
GUID (Global unique identifier) AF05C34A-E2D1-41E5-AACE-6DFE48DDAF0F
Database ID 1509