Yancowinnaite
A valid IMA mineral species
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About Yancowinnaite
Formula:
PbCuAl(AsO4)2OH · H2O
Colour:
Yellowish-green to green
Lustre:
Vitreous
Hardness:
3
Specific Gravity:
5.31 (Calculated)
Crystal System:
Triclinic
Member of:
Name:
Named by P. Elliott and A. Pring in 2010 after the Yancowinna County, Australia, which includes the type locality.
This page provides mineralogical data about Yancowinnaite.
Unique Identifiers
Mindat ID:
40560
Long-form identifier:
mindat:1:1:40560:9
GUID
(UUID V4):
(UUID V4):
79bffd48-484a-4757-aa1c-1906f26d1246
IMA Classification of Yancowinnaite
Approved
IMA Formula:
PbCuAl(AsO4)2OH · H2O
Approval year:
2010
First published:
2015
Classification of Yancowinnaite
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 |
---|---|---|
Ycw | 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 Yancowinnaite
Vitreous
Transparency:
Translucent
Colour:
Yellowish-green to green
Streak:
Yellow
Hardness:
3 on Mohs scale
Comment:
Estimated to be ~ 3
Tenacity:
Brittle
Cleavage:
Perfect
One perfect cleavage
One perfect cleavage
Fracture:
Irregular/Uneven
Density:
5.31 g/cm3 (Calculated)
Comment:
Calculated value is for empirical formula. For ideal formula it is 5.17.
Chemistry of Yancowinnaite
Mindat Formula:
PbCuAl(AsO4)2OH · H2O
Crystallography of Yancowinnaite
Crystal System:
Triclinic
Class (H-M):
1 - Pinacoidal
Space Group:
P1
Cell Parameters:
a = 5.444(2) Å, b = 5.640(2) Å, c = 7.518(2) Å
α = 67.89(2)°, β = 69.48(2)°, γ = 70.18(2)°
α = 67.89(2)°, β = 69.48(2)°, γ = 70.18(2)°
Ratio:
a:b:c = 0.965 : 1 : 1.333
Unit Cell V:
194.51 ų
Z:
1
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
4.590 Å | (35) |
3.286 Å | (65) |
2.949 Å | (100) |
2.891 Å | (40) |
2.850 Å | (45) |
2.501 Å | (30) |
2.492 Å | (80) |
1.110 Å | (50) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 7: Great Oxidation Event | <2.4 |
47a : [Near-surface hydration of prior minerals] | |
47c : [Carbonates, phosphates, borates, nitrates] | |
47d : [Arsenates, antimonates, selenates, bismuthinates] |
Type Occurrence of Yancowinnaite
General Appearance of Type Material:
In seams in a goethite-garnet matrix. A rosette-like aggregates forming overgrowths on gartrellite.
Place of Conservation of Type Material:
South Australian Museum, Adelaide, South Australia, G33029.
Geological Setting of Type Material:
Zone rich in secondary arsenates.
Associated Minerals at Type Locality:
Reference:
Elliott, P., Pring, A. (2015) Yancowinnaite, a new mineral from the Kintore Opencut, Broken Hill, New South Wales. Australian Journal of Mineralogy: 17: 73–76.
Synonyms of Yancowinnaite
Relationship of Yancowinnaite 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 |
Nickelschneebergite | BiNi2(AsO4)2(OH) · H2O | 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 |
Zincgartrellite | PbZn2(AsO4)2(H2O,OH)2 | Tric. 1 : P1 |
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 | Nickelschneebergite | BiNi2(AsO4)2(OH) · 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 Yancowinnaite
mindat.org URL:
https://www.mindat.org/min-40560.html
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References for Yancowinnaite
Localities for Yancowinnaite
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.
Australia (TL) | |
| Williams et al. (2010) +1 other reference |
France | |
| Georges FAVREAU collection and EDX ... |
Namibia | |
| Schaefer et al. (05/21) |
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