Hydroxylwagnerite
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About Hydroxylwagnerite
Formula:
Mg2(PO4)(OH)
Crystal System:
Monoclinic
Member of:
Classification of Hydroxylwagnerite
Approved
Approval Year:
2004
7/B.03-15
8.BB.15
8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
B : With only medium-sized cations, (OH, etc.):RO4 about 1:1
8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
B : With only medium-sized cations, (OH, etc.):RO4 about 1:1
41.6.2.2
41 : ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
6 : A2(XO4)Zq
41 : ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
6 : A2(XO4)Zq
Chemical Properties of Hydroxylwagnerite
Formula:
Mg2(PO4)(OH)
Elements listed:
Crystallography of Hydroxylwagnerite
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
P21/b
Cell Parameters:
a = 9.646 Å, b = 12.7314 Å, c = 11.98 Å
β = 108.38°
β = 108.38°
Ratio:
a:b:c = 0.758 : 1 : 0.941
Unit Cell V:
1,396.18 ų (Calculated from Unit Cell)
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 3.292 | (50) |
| 3.117 | (66) |
| 2.984 | (100) |
| 2.851 | (80) |
| 2.752 | (28) |
| 2.710 | (19) |
| 2.484 | (14) |
Comments:
From type description.
Type Occurrence of Hydroxylwagnerite
Synonyms of Hydroxylwagnerite
Relationship of Hydroxylwagnerite to other Species
Member of:
Other Members of this group:
| Arsenowagnerite | Mg2(AsO4)F | Mon. 2/m : P21/b |
| Joosteite | Mn2+(Mn3+,Fe3+)(PO4)O | Mon. 2/m |
| Sarkinite | Mn2+2(AsO4)(OH) | Mon. 2/m : P2/m |
| Stanĕkite | (Mn2+,Fe2+,Mg)Fe3+(PO4)O | Mon. |
| Wagnerite | (Mg,Fe2+)2(PO4)F | Mon. 2/m : P21/b |
Related Minerals - Nickel-Strunz Grouping
| 8.BB.X | Arsenowagnerite | Mg2(AsO4)F | Mon. 2/m : P21/b |
| 8.BB.05 | Amblygonite | LiAl(PO4)F | Tric. 1 : P1 |
| 8.BB.05 | Montebrasite | LiAl(PO4)(OH) | Tric. 1 : P1 |
| 8.BB.05 | Tavorite | LiFe3+(PO4)(OH) | Tric. 1 : P1 |
| 8.BB.10 | Triplite | (Mn2+,Fe2+)2(PO4)(F,OH) | Mon. 2/m |
| 8.BB.10 | Zwieselite | (Fe2+,Mn2+)2(PO4)F | Mon. 2/m : P21/b |
| 8.BB.15 | Sarkinite | Mn2+2(AsO4)(OH) | Mon. 2/m : P2/m |
| 8.BB.15 | Triploidite | (Mn2+,Fe2+)2(PO4)(OH) | Mon. 2/m : P2/b |
| 8.BB.15 | Wagnerite | (Mg,Fe2+)2(PO4)F | Mon. 2/m : P21/b |
| 8.BB.15 | Wolfeite | (Fe2+,Mn2+)2(PO4)(OH) | Mon. 2/m : P21/b |
| 8.BB.15 | Stanĕkite | (Mn2+,Fe2+,Mg)Fe3+(PO4)O | Mon. |
| 8.BB.15 | Joosteite | Mn2+(Mn3+,Fe3+)(PO4)O | Mon. 2/m |
| 8.BB.20 | Holtedahlite | Mg2(PO4)(OH) | Trig. 3m : P3 1m |
| 8.BB.20 | Satterlyite | (Fe2+,Mg,Fe)12(PO4)5(PO3OH)(OH,O)6 | Trig. 3m (3 2/m) : P3 1m |
| 8.BB.25 | Althausite | Mg4(PO4)2(OH,O)(F,☐) | Orth. mmm (2/m 2/m 2/m) : Pnma |
| 8.BB.30 | Adamite | Zn2(AsO4)(OH) | Orth. mmm (2/m 2/m 2/m) : Pnnm |
| 8.BB.30 | Eveite | Mn2+2(AsO4)(OH) | Orth. mmm (2/m 2/m 2/m) : Pnnm |
| 8.BB.30 | Libethenite | Cu2(PO4)(OH) | Orth. mmm (2/m 2/m 2/m) : Pnnm |
| 8.BB.30 | Olivenite | Cu2(AsO4)(OH) | Mon. 2/m : P21/m |
| 8.BB.30 | Zincolibethenite | CuZn(PO4)(OH) | Orth. mmm (2/m 2/m 2/m) : Pnnm |
| 8.BB.30 | Zincolivenite | CuZn(AsO4)(OH) | Orth. mmm (2/m 2/m 2/m) : Pnnm |
| 8.BB.30 | Auriacusite | Fe3+Cu2+(AsO4)O | Orth. mmm (2/m 2/m 2/m) : Pnnm |
| 8.BB.35 | Paradamite | Zn2(AsO4)(OH) | Tric. 1 : P1 |
| 8.BB.35 | Tarbuttite | Zn2(PO4)(OH) | Tric. 1 : P1 |
| 8.BB.40 | Barbosalite | Fe2+Fe3+2(PO4)2(OH)2 | Mon. 2/m : P21/b |
| 8.BB.40 | Hentschelite | CuFe3+2(PO4)2(OH)2 | Mon. |
| 8.BB.40 | Lazulite | MgAl2(PO4)2(OH)2 | Mon. 2/m : P21/b |
| 8.BB.40 | Scorzalite | Fe2+Al2(PO4)2(OH)2 | Mon. 2/m : P21/b |
| 8.BB.40 | Wilhelmkleinite | ZnFe3+2(AsO4)2(OH)2 | Mon. |
| 8.BB.45 | Trolleite | Al4(PO4)3(OH)3 | Mon. 2/m : B2/b |
| 8.BB.50 | Namibite | Cu(BiO)2(VO4)(OH) | Tric. 1 : P1 |
| 8.BB.55 | Phosphoellenbergerite | (Mg,◻)2Mg12(PO4,PO3OH)6(PO3OH,CO3)2(OH)6 | Hex. |
| 8.BB.60 | Urusovite | CuAl(AsO4)O | Mon. |
| 8.BB.65 | Theoparacelsite | Cu3(As2O7)(OH)2 | Orth. |
| 8.BB.70 | Turanite | Cu5(VO4)2(OH)4 | Tric. 1 : P1 |
| 8.BB.75 | Stoiberite | Cu5(VO4)2O2 | Mon. |
| 8.BB.80 | Fingerite | Cu11(VO4)6O2 | Tric. 1 : P1 |
| 8.BB.85 | Averievite | Cu6(VO4)2O2Cl2 | Trig. |
| 8.BB.90 | Lipscombite | Fe2+Fe3+2(PO4)2(OH)2 | Tet. |
| 8.BB.90 | Richellite | CaFe3+2(PO4)2(OH,F)2 | Amor. |
| 8.BB.90 | Zinclipscombite | ZnFe3+2(PO4)2(OH)2 | Tet. 4 2 2 : P43 21 2 |
Related Minerals - Dana Grouping (8th Ed.)
| 41.6.2.1 | Wagnerite | (Mg,Fe2+)2(PO4)F | Mon. 2/m : P21/b |
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
References for Hydroxylwagnerite
Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Raade, G. & C. Romming (1986): The crystal structure of beta-Mg2PO4OH, a synthetic hydroxyl analogue of wagnerite: Zeitschrift fur Kristallographie 177,15-26.
Internet Links for Hydroxylwagnerite
mindat.org URL:
https://www.mindat.org/min-27459.html
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External Links:
Mineral Dealers:
Localities for Hydroxylwagnerite
ⓘ - Click for further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)
All localities listed without proper references should be considered as questionable.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Italy (TL) | |
| IMA Website |
Dora Maira coesite-bearing unit, Cuneo Province, Piedmont, Italy