Calciopetersite
A valid IMA mineral species
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About Calciopetersite
Formula:
CaCu6(PO4)2(PO3OH)(OH)6 · 3H2O
Colour:
Olive green
Lustre:
Vitreous
Specific Gravity:
3.332 (Calculated)
Crystal System:
Hexagonal
Member of:
Name:
For the chemical composition and its relationship with petersite.
Unique Identifiers
Mindat ID:
28884
Long-form identifier:
mindat:1:1:28884:4
GUID
(UUID V4):
(UUID V4):
18d3022b-6e58-43ea-8ee0-c8d61725057f
IMA Classification of Calciopetersite
Approved
Approval year:
2001
First published:
2005
Classification of Calciopetersite
8.DL.15
8 : PHOSPHATES, ARSENATES, VANADATES
D : Phosphates, etc. with additional anions, with H2O
L : With large and medium-sized cations, (OH, etc.):RO4 = 2:1
8 : PHOSPHATES, ARSENATES, VANADATES
D : Phosphates, etc. with additional anions, with H2O
L : With large and medium-sized cations, (OH, etc.):RO4 = 2:1
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 |
---|---|---|
Cpts | 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 Calciopetersite
Vitreous
Colour:
Olive green
Streak:
Light olive green
Comment:
"soft"
Tenacity:
Brittle
Cleavage:
None Observed
Fracture:
Irregular/Uneven
Density:
3.332 g/cm3 (Calculated)
Optical Data of Calciopetersite
Type:
Uniaxial (+)
RI values:
nω = 1.674 nε = 1.750
Max Birefringence:
δ = 0.076
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:
High
Comments:
O light green with yellowish tint, E green
Chemistry of Calciopetersite
Mindat Formula:
CaCu6(PO4)2(PO3OH)(OH)6 · 3H2O
Crystallography of Calciopetersite
Crystal System:
Hexagonal
Class (H-M):
6/m - Dipyramidal
Space Group:
P63/m
Cell Parameters:
a = 13.284 Å, c = 5.902 Å
Ratio:
a:c = 1 : 0.444
Unit Cell V:
902 ų
Z:
2
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
11.51 Å | (100) |
4.346 Å | (88) |
4.140 Å | (46) |
3.837 Å | (38) |
3.321 Å | (44) |
2.888 Å | (53) |
2.877 Å | (37) |
2.510 Å | (37) |
Comments:
Format: d/Å I/% (hkl)
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] |
Type Occurrence of Calciopetersite
General Appearance of Type Material:
Minute acicular crystals with a hexagonal outline, up to 0.4 mm in length and 5–20 µm in width, clustered in fine radiating sprays up to 0.1 × 0.5 mm in size.
Place of Conservation of Type Material:
Natural History Museum, National Museum, Prague, Czech Republic (P1p-20/2000).
Geological Setting of Type Material:
Cavities in weathered, copper sulphide bearing quartz veins.
Associated Minerals at Type Locality:
Reference:
Sejkora, J., Novotný, P., Novák, M., Šrein, V., Berlepsch, P. (2005) Calciopetersite from Domašov nad Bystricí, northern Moravia, Czech Republic, a new mineral species of the mixite group. The Canadian Mineralogist: 43: 1393-1400.
Synonyms of Calciopetersite
Other Language Names for Calciopetersite
Relationship of Calciopetersite to other Species
Member of:
Other Members of this group:
Agardite-(Ce) | CeCu6(AsO4)3(OH)6 · 3H2O | Hex. 6/m : P63/m |
Agardite-(La) | LaCu6(AsO4)3(OH)6 · 3H2O | Hex. 6/m : P63/m |
Agardite-(Nd) | NdCu6(AsO4)3(OH)6 · 3H2O | Hex. 6/m : P63/m |
Agardite-(Y) | YCu6(AsO4)3(OH)6 · 3H2O | Hex. 6/m : P63/m |
Goudeyite | AlCu6(AsO4)3(OH)6 · 3H2O | Hex. |
Mixite | BiCu6(AsO4)3(OH)6 · 3H2O | Hex. 6/m : P63/m |
Petersite-(Ce) | Cu6Ce(PO4)3(OH)6 · 3H2O | Hex. 6/m : P63/m |
Petersite-(La) | Cu6La(PO4)3(OH)6 · 3H2O | Hex. 6/m : P63/m |
Petersite-(Y) | (Y,Ce,Nd)Cu6(PO4)3(OH)6 · 3H2O | Hex. |
Plumboagardite | (Pb,REE,Ca)Cu6(AsO4)3(OH)6 · 3H2O | Hex. 6/m : P63/m |
Zálesíite | CaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O | Hex. 6/m : P63/m |
Common Associates
Associated Minerals Based on Photo Data:
9 photos of Calciopetersite associated with Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
1 photo of Calciopetersite associated with Quartz | SiO2 |
Related Minerals - Strunz-mindat Grouping
8.DL.05 | Foggite | CaAl(PO4)(OH)2 · H2O |
8.DL.10 | Cyrilovite | NaFe3+3(PO4)2(OH)4 · 2H2O |
8.DL.10 | Millisite | (Na,K)CaAl6(PO4)4(OH)9 · 3H2O |
8.DL.10 | Wardite | NaAl3(PO4)2(OH)4 · 2H2O |
8.DL.10 | Fluorowardite | NaAl3(PO4)2F2(OH)2(H2O)2 |
8.DL.15 | Agardite-(Nd) | NdCu6(AsO4)3(OH)6 · 3H2O |
8.DL.15 | Agardite-(Y) | YCu6(AsO4)3(OH)6 · 3H2O |
8.DL.15 | Agardite-(Ce) | CeCu6(AsO4)3(OH)6 · 3H2O |
8.DL.15 | Agardite-(Dy) | (Dy,La)Cu6(AsO4)3(OH)6 · 3H2O |
8.DL.15 | Agardite-(La) | LaCu6(AsO4)3(OH)6 · 3H2O |
8.DL.15 | Goudeyite | AlCu6(AsO4)3(OH)6 · 3H2O |
8.DL.15 | Mixite | BiCu6(AsO4)3(OH)6 · 3H2O |
8.DL.15 | Petersite-(Y) | (Y,Ce,Nd)Cu6(PO4)3(OH)6 · 3H2O |
8.DL.15 | Zálesíite | CaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O |
8.DL.15 | Plumboagardite | (Pb,REE,Ca)Cu6(AsO4)3(OH)6 · 3H2O |
8.DL.15 | Petersite-(Ce) | Cu6Ce(PO4)3(OH)6 · 3H2O |
8.DL.15 | Petersite-(La) | Cu6La(PO4)3(OH)6 · 3H2O |
8.DL.20 | Cheremnykhite | Pb3Zn3(VO4)2(TeO6) |
8.DL.20 | Dugganite | Pb3Zn3(AsO4)2(TeO6) |
8.DL.20 | Kuksite | Pb3Zn3(PO4)2(TeO6) |
8.DL.20 | Wallkilldellite | Ca2Mn2+3(AsO4)2(OH)4 · 9H2O |
8.DL.20 | Wallkilldellite-(Fe) | (Ca,Cu)4Fe2+6(AsO4,SiO4)4(OH,O)8 · 18H2O |
8.DL.25 | Angastonite | CaMgAl2(PO4)2(OH)4 · 7H2O |
8.DL.30 | Långbanshyttanite | Pb2Mn2Mg(AsO4)2(OH)4 · 6H2O |
Fluorescence of Calciopetersite
none
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 Calciopetersite
mindat.org URL:
https://www.mindat.org/min-28884.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
External Links:
References for Calciopetersite
Reference List:
Sejkora, J., Novotný, P., Novák, M., Šrein, V., Berlepsch, P. (2005) Calciopetersite from Domašov Nad Bystricí, northern Moravia, Czech Republic, a new mineral species of the mixite group. The Canadian Mineralogist, 43 (4) 1393-1400 doi:10.2113/gscanmin.43.4.1393
Locock, A. J., Piilonen, P. C., Ercit, T. S., Rowe, R., Kolitsch, U. (2006) New mineral names. American Mineralogist, 91 (4) 710-715 doi:10.2138/am.2006.463
Čejka, Jiří, Sejkora, Jiří, Plášil, Jakub, Keeffe, Eloise C., Bahfenne, Silmarilly, Palmer, Sara J., Frost, Ray L. (2011) A Raman and infrared spectroscopic study of Ca2+dominant members of the mixite group from the Czech Republic. Journal of Raman Spectroscopy, 42 (5). 1154-1159 doi:10.1002/jrs.2817
Localities for Calciopetersite
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.
Czech Republic (TL) | |
| J. Sejkora et al.: Canadian Mineralogist 43:1393-1400 (2005) +1 other reference |
Germany | |
| Kolitsch (1997) |
Italy | |
| Biagioni et al. (2011) +1 other reference |
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Domašov nad Bystřicí quarry, Domašov nad Bystřicí, Olomouc District, Olomouc Region, Czech Republic