Nickelschneebergite
A valid IMA mineral species
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About Nickelschneebergite
Formula:
BiNi2(AsO4)2(OH) · H2O
Colour:
light brown to greenish brown
Lustre:
Adamantine
Hardness:
4 - 4½
Specific Gravity:
5.23 (Calculated)
Crystal System:
Monoclinic
Member of:
Name:
Named in allusion to its composition with nickel dominant over cobalt, and for its relationship with Schneebergite.
This page provides mineralogical data about Nickelschneebergite.
Unique Identifiers
Mindat ID:
11379
Long-form identifier:
mindat:1:1:11379:9
GUID
(UUID V4):
(UUID V4):
867027c3-4a79-4b33-9cd9-63ccb8c74e6f
IMA Classification of Nickelschneebergite
Approved
Approval year:
1999
Classification of Nickelschneebergite
8.CG.15
8 : PHOSPHATES, ARSENATES, VANADATES
C : Phosphates without additional anions, with H2O
G : With large and medium-sized cations, RO4:H2O = 1:1
8 : PHOSPHATES, ARSENATES, VANADATES
C : Phosphates without additional anions, with H2O
G : With large and medium-sized cations, RO4:H2O = 1:1
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Nsnb | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Nickelschneebergite
Adamantine
Transparency:
Transparent
Colour:
light brown to greenish brown
Streak:
white to pale brown
Hardness:
4 - 4½ on Mohs scale
Hardness Data:
Measured
Tenacity:
Brittle
Cleavage:
None Observed
Fracture:
Conchoidal
Density:
5.23 g/cm3 (Calculated)
Optical Data of Nickelschneebergite
Type:
Biaxial (+)
RI values:
nα = 1.920 nβ = 1.950 nγ = 1.970
2V:
Calculated: 77°
Max Birefringence:
δ = 0.050
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
and does not take into account mineral colouration.
Surface Relief:
Very High
Pleochroism:
Weak
Comments:
Weak to distinct, depending on Fe content. With X = Z = pale yellow, Y = brown.
Chemistry of Nickelschneebergite
Mindat Formula:
BiNi2(AsO4)2(OH) · H2O
Crystallography of Nickelschneebergite
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/m
Setting:
C2/m
Cell Parameters:
a = 8.995 Å, b = 6.207 Å, c = 7.462 Å
β = 115°
β = 115°
Ratio:
a:b:c = 1.449 : 1 : 1.202
Unit Cell V:
377.58 ų (Calculated from Unit Cell)
Z:
2
Morphology:
Tabular on {201}, also showing {001}, {101}, {101}, {102} and {111}
Crystal Structure
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0006925 | Nickelschneebergite | Krause W, Bernhardt H J, Effenberger H, Witzke T (2002) Schneebergite and nickelschneebergite from Schneeberg, Saxony, Germany: the first Bi-bearing members of the tsumcorite group European Journal of Mineralogy 14 115-126 | 2002 | Schneeberg, Saxony, Germany | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
4.586 Å | (40) |
3.196 Å | (100) |
2.980 Å | (72) |
2.821 Å | (44) |
2.507 Å | (47) |
1.702 Å | (57) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 7: Great Oxidation Event | <2.4 |
47a : [Near-surface hydration of prior minerals] | |
47d : [Arsenates, antimonates, selenates, bismuthinates] |
Type Occurrence of Nickelschneebergite
General Appearance of Type Material:
aggregates of tabular to lath-like, or acicular micro-crystals to 0.5 mm in length
Place of Conservation of Type Material:
Museum of Mineralogy and Geology, Dresden, Germany
Geological Setting of Type Material:
in quartz casts of decomposed cobalt and nickel arsenides
Associated Minerals at Type Locality:
Synonyms of Nickelschneebergite
Other Language Names for Nickelschneebergite
German:Nickelschneebergit
Russian:Никельшнеебергит
Simplified Chinese:砷镍铋石
Spanish:Nickelschneebergita
Traditional Chinese:砷鎳鉍石
Relationship of Nickelschneebergite to other Species
Member of:
Other Members of this group:
Alumolukrahnite | Ca[CuAl](AsO4)2(H2O,OH)2 | Tric. 1 : P1 |
Cabalzarite | CaMg2(AsO4)2 · 2H2O | Mon. 2/m : B2/m |
Cobaltlotharmeyerite | CaCo2(AsO4)2 · 2H2O | Mon. 2/m : B2/m |
Cobalttsumcorite | PbCo2(AsO4)2 · 2H2O | Mon. 2/m : B2/m |
Ferrilotharmeyerite | CaZnFe3+(AsO4)2(OH) · H2O | Mon. 2/m : B2/m |
Gartrellite | PbCuFe3+(AsO4)2(OH) · H2O | Tric. 1 : P1 |
Helmutwinklerite | PbZn2(AsO4)2 · 2H2O | Tric. 1 : P1 |
Kaliochalcite | KCu2(SO4)2[(OH)(H2O)] | Mon. 2/m : B2/m |
Krettnichite | PbMn3+2(VO4)2(OH)2 | Mon. 2/m : B2/m |
Lotharmeyerite | CaZn2(AsO4)2 · 2H2O | Mon. 2/m : B2/m |
Lukrahnite | CaCuFe3+(AsO4)2(OH,H2O)2 | Tric. 1 : P1 |
Manganlotharmeyerite | CaMn3+2(AsO4)2(OH)2 | Mon. 2/m : B2/m |
Mawbyite | PbFe3+2(AsO4)2(OH)2 | Mon. 2/m : B2/m |
Mounanaite | PbFe3+2(VO4)2(OH,F)2 | Mon. 2/m : B2/m |
Natrochalcite | NaCu2(SO4)2(OH) · 2H2O | Mon. 2/m : B2/m |
Nickellotharmeyerite | CaNi2(AsO4)2 · 2H2O | Mon. 2/m : B2/m |
Nickeltsumcorite | Pb(Ni,Fe3+)2(AsO4)2(H2O,OH)2 | Mon. 2/m : B2/m |
Phosphogartrellite | PbCuFe3+(PO4)2(OH,H2O)2 | Tric. 1 : P1 |
Rappoldite | PbCo2(AsO4)2 · 2H2O | Tric. 1 : P1 |
Schneebergite | BiCo2(AsO4)2(OH) · H2O | Mon. 2/m : B2/m |
Thometzekite | PbCu2+2(AsO4)2 · 2H2O | Mon. 2/m : B2/m |
Tsumcorite | PbZn2(AsO4)2 · 2H2O | Mon. 2/m : B2/m |
Yancowinnaite | PbCuAl(AsO4)2OH · H2O | Tric. 1 : P1 |
Zincgartrellite | PbZn2(AsO4)2(H2O,OH)2 | Tric. 1 : P1 |
Common Associates
Associated Minerals Based on Photo Data:
3 photos of Nickelschneebergite associated with Quartz | SiO2 |
2 photos of Nickelschneebergite associated with Schneebergite | BiCo2(AsO4)2(OH) · H2O |
1 photo of Nickelschneebergite associated with Bariopharmacosiderite | Ba0.5Fe3+4(AsO4)3(OH)4 · 5H2O |
Related Minerals - Strunz-mindat Grouping
8.CG. | Ca-Huréaulite | CaMn5(PO4)4 · 4H2O |
8.CG. | Fluckite | CaMn2+(AsO3OH)2 · 2H2O |
8.CG. | Dondoellite | Ca2Fe(PO4)2 · 2H2O |
8.CG. | Alumolukrahnite | Ca[CuAl](AsO4)2(H2O,OH)2 |
8.CG.05 | Cassidyite | Ca2Ni(PO4)2 · 2H2O |
8.CG.05 | Collinsite | Ca2Mg(PO4)2 · 2H2O |
8.CG.05 | Fairfieldite | Ca2Mn2+(PO4)2 · 2H2O |
8.CG.05 | Gaitite | Ca2Zn(AsO4)2 · 2H2O |
8.CG.05 | Messelite | Ca2Fe2+(PO4)2 · 2H2O |
8.CG.05 | Parabrandtite | Ca2Mn2+(AsO4)2 · 2H2O |
8.CG.05 | Anorthoroselite | Ca2Co(AsO4)2 · 2H2O |
8.CG.05 | Talmessite | Ca2Mg(AsO4)2 · 2H2O |
8.CG.05 | Hillite | Ca2Zn(PO4)2 · 2H2O |
8.CG.05 | Unnamed (Fe2+-analogue of Parabrandtite) | Ca2Fe2+(AsO4)2 · 2H2O |
8.CG.10 | Brandtite | Ca2Mn2+(AsO4)2 · 2H2O |
8.CG.10 | Roselite | Ca2Co(AsO4)2 · 2H2O |
8.CG.10 | Wendwilsonite | Ca2Mg(AsO4)2 · 2H2O |
8.CG.10 | Zincroselite | Ca2Zn(AsO4)2 · 2H2O |
8.CG.10 | Rruffite | Ca2Cu(AsO4)2 · 2H2O |
8.CG.10 | Unnamed (Fe2+-analogue of Brandtite) | Ca2Fe2+(AsO4)2 · 2H2O |
8.CG.15 | Ferrilotharmeyerite | CaZnFe3+(AsO4)2(OH) · H2O |
8.CG.15 | Lotharmeyerite | CaZn2(AsO4)2 · 2H2O |
8.CG.15 | Mawbyite | PbFe3+2(AsO4)2(OH)2 |
8.CG.15 | Mounanaite | PbFe3+2(VO4)2(OH,F)2 |
8.CG.15 | Thometzekite | PbCu2+2(AsO4)2 · 2H2O |
8.CG.15 | Tsumcorite | PbZn2(AsO4)2 · 2H2O |
8.CG.15 | Cobaltlotharmeyerite | CaCo2(AsO4)2 · 2H2O |
8.CG.15 | Cabalzarite | CaMg2(AsO4)2 · 2H2O |
8.CG.15 | Krettnichite | PbMn3+2(VO4)2(OH)2 |
8.CG.15 | Cobalttsumcorite | PbCo2(AsO4)2 · 2H2O |
8.CG.15 | Nickellotharmeyerite | CaNi2(AsO4)2 · 2H2O |
8.CG.15 | Manganlotharmeyerite | CaMn3+2(AsO4)2(OH)2 |
8.CG.15 | Schneebergite | BiCo2(AsO4)2(OH) · H2O |
8.CG.15 | Yancowinnaite | PbCuAl(AsO4)2OH · H2O |
8.CG.15 | Nickeltsumcorite | Pb(Ni,Fe3+)2(AsO4)2(H2O,OH)2 |
8.CG.15 | Magnesiofluckite | CaMg(AsO3OH)2(H2O)2 |
8.CG.20 | Gartrellite | PbCuFe3+(AsO4)2(OH) · H2O |
8.CG.20 | Helmutwinklerite | PbZn2(AsO4)2 · 2H2O |
8.CG.20 | Zincgartrellite | PbZn2(AsO4)2(H2O,OH)2 |
8.CG.20 | Rappoldite | PbCo2(AsO4)2 · 2H2O |
8.CG.20 | Phosphogartrellite | PbCuFe3+(PO4)2(OH,H2O)2 |
8.CG.20 | Lukrahnite | CaCuFe3+(AsO4)2(OH,H2O)2 |
8.CG.25 | Pottsite | (Pb3xBi4-2x)(VO4)4 · H2O (0.8 < x < 1.0) |
8.CG.25 | Armellinoite-(Ce) | Ca4Ce4+(AsO4)4 · H2O |
8.CG.35 | Nickeltalmessite | Ca2Ni(AsO4)2 · 2H2O |
8.CG.55 | Irhtemite | Ca4Mg(AsO4)2(HAsO4)2 · 4H2O |
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.
Internet Links for Nickelschneebergite
mindat.org URL:
https://www.mindat.org/min-11379.html
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References for Nickelschneebergite
Reference List:
Localities for Nickelschneebergite
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and 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 (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Germany | |
| Desor (04/2020) |
| W. Krause et al. (2002) |
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Pucher Shaft, Wolfgangmaßen mines, Wolfgangmaßen, Neustädtel, Schneeberg, Erzgebirgskreis, Saxony, Germany