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Hydroxylherderite (Hydroxylherderit)

Pictures (43 Images total)

Hydroxylherderit
Views (Image: 1260706607): 2661
Hydroxylherderit

Größe: 37x28x25 mm; Fundort: Xanda Mine, Virgem da Lapa, Fluss Jequitinhonha, Minas Gerais, Brasilien

Copyright: Rob Lavinsky
Contribution: slugslayer 2009-12-13
Locality: Xanda Mine (Xandra Mine) / Virgem da Lapa / Jequitinhonha, Fluss / Minas Gerais / Südosten (Região Sudeste) / Brasilien
Hydroxylherderit x
Views (Image: 1103456056): 1431, Rating: 7.5
Hydroxylherderit x

Größe: ca. 3 mm; Fundort: Virgem da Lapa, Minas Gerais, Brasilien

Collection: berthold
Copyright: berthold
Contribution: Mineralienatlas 2004-12-19
Locality: Virgem da Lapa / Jequitinhonha, Fluss / Minas Gerais / Südosten (Região Sudeste) / Brasilien
Hydroxylherderit auf Topas
Views (Image: 1265762575): 2440, Rating: 8
Hydroxylherderit auf Topas

Größe: 30x29x22 mm; Fundort: Dassu, Shigar-Tal, Skardu-Distrikt, Nordgebiete, Pakistan

Copyright: Rob Lavinsky
Contribution: slugslayer 2010-02-10
Locality: Dassu (Dasso; Dusso) / Shigar-Tal / Skardu, Distrikt / Gilgit-Baltistan (Nordgebiete; Northern Areas) / Pakistan
Hydroxylherderit und Turmalin (Elbait)
Views (Image: 1307866990): 12415
Hydroxylherderit und Turmalin (Elbait)

Größe: 67x39 mm; Fundort: Virgem da Lapa, Minas Gerais, Brasilien

Collection: Richard Kosnar
Copyright: Rock Currier
Contribution: slugslayer 2011-06-12
Locality: São Sebastião do Maranhão / Minas Gerais / Südosten (Região Sudeste) / Brasilien
Hydroxylherderit
Views (Image: 1307874813): 489
Hydroxylherderit

Größe: 92x39 mm; Fundort: Virgem da Lapa, Minas Gerais, Brasilien

Collection: Dave Wilber
Copyright: Rock Currier
Contribution: slugslayer 2011-06-12
Locality: Virgem da Lapa / Jequitinhonha, Fluss / Minas Gerais / Südosten (Região Sudeste) / Brasilien
Hydroxylherderit, Topas
Views (Image: 1307808415): 1088
Hydroxylherderit, Topas

Größe: 51x24 mm; Fundort: Blue Chihuahua Mine, Cooper Canyon District, Riverside Co., Kalifornien, USA

Collection: Robert Bartsch
Copyright: Rock Currier
Contribution: slugslayer 2011-06-11
Locality: Blue Chihuahua Mine (Blue Dog) / Copper Canyon District / Riverside Co. / Kalifornien (California) / USA

Collectors Summary

Color blau, blau grün, farblos, grünlichweiß, weiß
Streak color weiß
Hardness (Mohs) 5.25
Solubility +++ Säuren
Crystal System monoklin, P21/a

Chemism

Chem­ical formula

CaBe(PO4)(OH)

Chem­ical com­po­si­tion

Beryllium, Calcium, Phosphor, Sauerstoff, Wasserstoff

Unit weight: 161.0694405 u; Number of atoms in the formula: 9

Info

Empirical formula:

CaBe(PO4)(OH)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.63

1

11.11

1.0079470

1.0079470

Beryllium

Be

5.60

1

11.11

9.0121823

9.0121823

Oxygen

O

49.67

5

55.56

15.9994300

79.9971500

Phosphorus

P

19.23

1

11.11

30.9737612

30.9737612

Calcium

Ca

24.88

1

11.11

40.0784000

40.0784000

Anal­y­sis wt%

CaO : 32.24, BeO : 16.50, P2O5 : 39.74, H2O : 7.97, F : 0.87, MgO : 0.76, Al2O3 : 0.59 (Ref: Zeitschrift ür Kristallographie 36)

Strunz 9th edi­tion incl. updates

8.BA.10

8: Phosphate, Arsenate, Vanadate
B: Phosphate, etc., mit weitere Anionen, ohne H2O
A: Mit kleinen und mittelgroßen [Kationen]
10:Herderit-Gruppe

Lapis Clas­sifica­tion

VII/B.01-020

VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!)
B: Wasserfreie Phosphate, mit fremden Anionen F,Cl,O,OH
1: Sehr kleine Kationen: Li-Be

Clas­sifica­tion by Hölzel

8.BA.300

8: PHOSPHATES ARSENATES VANADATES
B: Phosphates (+Anions -Water)
A: Phosphates, C Be,Li
3: Be-Phosphates, C large Herderite-Group

Dana 8th edi­tion

41.05.04.02

41: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen
05: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen where (A B)2 (XO4) Zq
04: Herderite Group

IMA sta­tus

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

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Gadolinite supergroup  ⇒ Herderite group  ⇒ Herderite subgroup

Optical Properties

Color

blau, blau grün, farblos, grünlichweiß, weiß

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent bis durchscheinend

max. Birefrin­gence

0.029

Birefringence chart\! Hydroxylherderite title=Birefringence chart Hydroxylherderite

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

1.615

RI value β

1.634

RI value γ / ε

1.644

Ri mean

1.631

2V angle

Biaxial (-) 77°

Optical Data Luminescence

Color SW-UV (254nm)

 

gelblich weiß

SW-UV Other Col­ors

     

blassgelb, grünlich weiß, gelblich

After­glow (Per­sistant Lumi­nes­cence)

keine Daten

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/a

Cell param­e­ters a (Å)

4.80

Cell param­e­ters b (Å)

7.68

Cell param­e­ters c (Å)

9.80

Cell param­e­ters a/b or c/a

0.625

Cell param­e­ters c/b

1.276

Cell param­e­ters α

90°

Cell param­e­ters β

90.0

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

361.267

X-Ray Pow­der Diffrac­tion

3.763(20),
3.433(30),
3.135(100),
2.998(30),
2.868(40),
2.550(20),
2.210(30),
1.996(20)

XRD chart Hydroxylherderite

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)

5.25

VHN (Hard­ness Vick­ers)

470 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.94

2.961 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ Säuren

Preface

Author (Name, Year)

Penfield, 1894

References

Handbook of Mineralogy (Anthony et al.), 4 (2000), 256

IMA group assignments


 
 
 
 
 

 
 
 
 
 
 

 
 
 
 
CaBe(AsO4)(OH)
monoklin
P21/c

 
 
 
 
CaBe(PO4)F
monoklin
P21/a

 
 
 
 
CaBe(PO4)(OH)
monoklin
P21/a

Refresh list

Actuality: 13. May 2021 - 23:38:29

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Herderite

CaBe(PO4)F

monoklin : 2/m : P21/a

8.BA.10

Bergslagite

CaBe(AsO4)(OH)

monoklin : 2/m : P21/c

8.BA.10

Hydroxylherderite

CaBe(PO4)(OH)

monoklin : 2/m : P21/a

8.BA.10

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Herderite

CaBe(PO4)F

monoklin : 2/m : P21/a

VII/B.01-010

Hydroxylherderite

CaBe(PO4)(OH)

monoklin : 2/m : P21/a

VII/B.01-020

Bergslagite

CaBe(AsO4)(OH)

monoklin : 2/m : P21/c

VII/B.01-030

Väyrynenite

MnBe(PO4)(OH,F)

monoklin : 2/m : P21/a

VII/B.01-050

Babefphite

BaBePO4F

triklin : 1 : F1

VII/B.01-060

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Hydroxylherderite

CaBe(PO4)(OH)

monoklin : 2/m : P21/a

8.BA.300

Herderite

CaBe(PO4)F

monoklin : 2/m : P21/a

8.BA.310

Bergslagite

CaBe(AsO4)(OH)

monoklin : 2/m : P21/c

8.BA.330

Babefphite

BaBePO4F

triklin : 1 : F1

8.BA.360

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Adelite

CaMg(AsO4)(OH)

orthorhombisch : 222 : P212121

41.05.01.01

Conichalcite

CaCu(AsO4)(OH)

orthorhombisch : 222 : P212121

41.05.01.02

Austinite

CaZn(AsO4)(OH)

orthorhombisch : 222 : P212121

41.05.01.03

Gabrielsonite

PbFe3+(As3+O3)O

orthorhombisch : mm2 : P21ma

41.05.01.05

Tangeite

CaCuVO4(OH)

orthorhombisch : 222 : P212121

41.05.01.06

Nickelaustinite

Ca(Ni,Zn)(AsO4)(OH)

orthorhombisch : 222 : P212121

41.05.01.07

Cobaltaustinite

CaCo(AsO4)(OH)

orthorhombisch : 222 : P212121

41.05.01.08

Arsendescloizite

PbZn(AsO4)(OH)

orthorhombisch : 222 : P212121

41.05.01.09

Gottlobite

CaMg(VO4,AsO4)(OH)

orthorhombisch : 222 : P212121

41.05.01.10

Descloizite

PbZn(VO4)(OH)

orthorhombisch : mmm : Pnma

41.05.02.01

Mottramite

PbCu(VO4)(OH)

orthorhombisch : mmm : Pnma

41.05.02.02

Pyrobelonite

PbMn2+VO4(OH)

orthorhombisch : mmm : Pnma

41.05.02.03

Čechite

Pb(Fe2+,Mn)(VO4)(OH)

orthorhombisch : mmm : Pnam

41.05.02.04

Babefphite

BaBePO4F

triklin : 1 : F1

41.05.03.01

Herderite

CaBe(PO4)F

monoklin : 2/m : P21/a

41.05.04.01

Hydroxylherderite

CaBe(PO4)(OH)

monoklin : 2/m : P21/a

41.05.04.02

Väyrynenite

MnBe(PO4)(OH,F)

monoklin : 2/m : P21/a

41.05.04.03

Bergslagite

CaBe(AsO4)(OH)

monoklin : 2/m : P21/c

41.05.04.04

Lacroixite

NaAl(PO4)F

monoklin : 2/m : C2/c

41.05.05.01

Durangite

NaAl(AsO4)F

monoklin : 2/m : C2/c

41.05.05.02

Maxwellite

(Na,Ca)(Fe3+,Al,Mg)(AsO4)(F,O)

monoklin : 2/m : C2/c

41.05.05.03

Tilasite

CaMg(AsO4)F

monoklin : 2/m : C2/c

41.05.06.01

Isokite

CaMg(PO4)F

monoklin : 2/m : A2/a

41.05.06.02

'Panasqueiraite'

Ca(Mg,Fe2+)[(OH,F)|PO4]

41.05.06.03

Brazilianite

NaAl3(PO4)2(OH)4

monoklin : 2/m : P21/n

41.05.07.01

Amblygonite

(Li,Na)Al(PO4)(F,OH)

triklin : 1 : C1

41.05.08.01

Montebrasite

LiAl(PO4)(OH,F)

triklin : 1 : C1

41.05.08.02

Tavorite

LiFe3+(PO4)(OH)

triklin : 1 : P1

41.05.09.01

Other languages

Spanish

Hidroxilherderita

German

Hydroxylherderit

French

Hydroxylherderite

English

Hydroxylherderite

Russian

Гидроксилгердерит

Simplified Chinese

羟磷铍钙石

old name

English

Hydroxyl-herderite

Alternative Name

Hydro-fluorherderite

Hydro-herderite

English

Hydroherderite

Spanish

Hydroxylherderita

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

German pages

DeWikiPedia - search for: Hydroxylherderit
Google-Bilder-Suche - search for: Hydroxylherderit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Hydroxylherderit

English pages

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

Webmineral.ru - search for: Гидроксилгердерит

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German pages

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Locations with GPS information