IMA2009-002 Mineral Data

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General IMA2009-002 Information

Chemical Formula:

Cu3(AsO4)2

Empirical Formula:

Cu₃(As04)₂

Environment:

Dimorph of lammerite; known synthetic compound

IMA Status:

Proposed IMA 2009 (Dana # Added)

Locality:

Tolbachik volcano, Kamchatka peninsula, Russia Link to MinDat.org Location Data.

Name Origin:

Commission on New Minerals, Nomenclature and Classification (CNMNC)

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IMA2009-002 Crystallography

Axial Ratios:

a:b:c =0.7296:1:1.3085

Cell Dimensions:

a = 6.306, b = 8.643, c = 11.31, Z = 6; beta = 92.26° V = 615.95 Den(Calc)= 3.08

Crystal System:

Monoclinic - PrismaticH-M Symbol (2/m) Space Group: P 2₁/c

$Help on X Ray Diffraction:$ X Ray Diffraction:

By Intensity(I/I_o): 2.79(1), 3.39(0.5), 4.02(0.3),4.41(0.2), 1.64(0.2), 1.89(0.2), 2.02(0.2), 2.13(0.2), 2.34(0.2),

Crystal Structure:

Mouse
drag1 - LMB Manipulate Structure
drag2 - RMB Resize/Rotate
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Poulsen S J , Calvo C , Canadian Journal of Chemistry , 46 (1968) p.917-927, Crystal structure of Cu3(AsO4)2, Locality: synthetic

Calculated Properties of IMA2009-002

Fermion Index:

Fermion Index = 0
Boson Index = 1

Radioactivity:

GRapi = 0 (Gamma Ray American Petroleum Institute Units)
IMA2009-002 is Not Radioactive

IMA2009-002 Classification

Dana Class:

38.03.09.02 (38)Anhydrous Phosphates, etc

(38.03)(A+ B++)3 (XO4)2

(38.03.09)Dana Group

38.03.09.01 Lammerite Cu3[(As,P)O4]2 P 2₁/a 2/m

38.03.09.02 IMA2009-002! Cu3(AsO4)2 P 2₁/c 2/m

Strunz Class:

08.XX.00 08 - PHOSPHATES, ARSENATES, VANADATES

08.X - Unclassified Strunz PHOSPHATES, ARSENATES, VANADATES

08.XX -Unknown

08.XX.00 Arsenobismite? Bi2(AsO4)(OH)3 Unk Ortho

08.XX.00 Coeruleolactite (Ca,Cu)Al6(PO4)4(OH)8•4-5(H2O) P1 1

08.XX.00 Cheralite-(Ce)? (Ce,Ca,Th)(P,Si)O4 P 2₁/n 2/m

08.XX.00 Chernovite-(Ce)* (Ce,Y)(AsO4) I 4₁/amd 4/m 2/m 2/m

08.XX.00 Kerstenite? PbSeO4(?) P nma 2/m 2/m 2/m

08.XX.00 Laubmannite? Fe3Fe6(PO4)4(OH)12 Unk Ortho

08.XX.00 Spodiosite? Ca2(PO4)F Pbcm 2/m 2/m 2/m

08.XX.00 Pseudo-autunite* (H3O)4Ca2(UO2)2(PO4)4•5(H2O)(?) Unk Ortho

08.XX.00 Viseite Ca10Al24(SiO4)6(PO4)7O22F3•72(H2O)(?) I a3d 4/m 3 2/m

08.XX.00 Vanuranylite? (H3O,Ba,Ca,K)1.6(UO2)2V2O8•4(H2O)(?) C 2/c ? 2/m

08.XX.00 Sodium-autunite Na2(UO2)2(PO4)2•8(H2O) P 4/nmm 4/m 2/m 2/m

08.XX.00 Sodium meta-autunite! Na2(UO2)2(PO4)2•6-8(H2O) P 4/nmm 4/m 2/m 2/m

08.XX.00 Slavkovite! Cu13(AsO4)6(AsO3OH)4•23(H2O) P1 1

08.XX.00 IMA2000-020! Fe4[AsO3OH]5[AsO2(OH)2]2•20(H2O) Ortho Ortho

08.XX.00 Lewisite! (Ca,Fe,Na)2(Sb,Ti)2O7 F d3m 4/m 3 2/m

08.XX.00 Kamarizaite! Fe3(AsO4)2(OH)3•3H2O Pccm, Pcc2, Pcmm, Pcm21 Ortho

08.XX.00 Lapeyreite! Cu3O[AsO3(OH)]2•H2O C 2/m 2/m

08.XX.00 IMA2008-063 Pb[Zn0.25,[]0.75]Fe3H(AsO4)2(OH)6 C 2/c 2/m

08.XX.00 IMA2009-002! Cu3(AsO4)2 P 2₁/c 2/m

08.XX.00 IMA2009-005 (Y,Ca,REE)5[(Si,P)O4]3F P 6₃/m 6/m 2/m 2/m

08.XX.00 IMA2009-016 Cu4H(AsO4)2(OH)3•H2O P1 1

Other IMA2009-002 Information

See Also:

Links to other databases for IMA2009-002 :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - Google Images
4 - Google Scholar
5 - MinDAT
6 - Mineralienatlas (Deutsch)
7 - Online Mineral Museum
8 - Ruff.Info

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Print or Cut-and-Paste your IMA2009-002 Specimen Label here :

IMA2009-002

Cu3(AsO4)2
Dana No: 38.03.09.02 Strunz No: 08.XX.00
Locality:

Notes: