General Agardite-(Dy) Information![]() (Dy,La,Ca)Cu6(AsO4)3(OH)6•3(H2O) |
![]() Molecular Weight = 1,083.41 gm |
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Calcium 0.37 % Ca 0.52 % CaO |
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Lanthanum 2.56 % La 3.01 % La2O3 |
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Dysprosium 9.00 % Dy 10.33 % Dy2O3 |
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Copper 35.19 % Cu 44.05 % CuO |
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Arsenic 20.75 % As 31.82 % As2O5 |
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Hydrogen 1.12 % H 9.98 % H2O |
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Oxygen 31.01 % O |
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______ ______ |
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100.00 % 99.70 % = TOTAL OXIDE |
![]() Dy0.6La0.2Ca0.1Cu6(AsO4)3(OH)6•3(H2O) |
![]() Not Approved IMA (Dana # Added) |
![]() Link to MinDat.org Location Data. |
![]() Named for the composition and for Jules Agard, Geologist, Bureau de Recherches Geologiques et Minieres, Orleans, France. |
![]() Agardite-(Dy) |
![]() | | Search for Agardite-(Dy) Images
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| | Agardite-(Dy) Crystallography![]() Hexagonal - DipyramidalH-M Symbol (6/m) |
| Physical Properties of Agardite-(Dy)![]() Grass green. |
![]() 3.72 |
![]() Transparent |
![]() 3-4 - Calcite-Fluorite |
![]() Vitreous (Glassy) |
![]() greenish white |
| Optical Properties of Agardite-(Dy)![]() NCalc= 1.66 - from Gladstone-Dale relationship (KC = 0.1778) where Ncalc=Dmeas*KC+1 |
| Calculated Properties of Agardite-(Dy)![]() Bulk Density (Electron Density)=3.47 gm/cc |
note: Specific Gravity of Agardite-(Dy) =3.72 gm/cc. ![]() Fermion Index = 0.03 |
Boson Index = 0.97 ![]() PEAgardite-(Dy) = 111.61 barns/electron |
U=PEAgardite-(Dy) x relectron= 387.81 barns/cc. ![]() |
GRapi = 11,521.46 (Gamma Ray American Petroleum Institute Units)
Agardite-(Dy) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram.
Weight of pure Agardite-(Dy) in grams (gm) and Calculated Diameter of a Sphere with a Density of 3.72 gm/cc.* | Agardite-(Dy) Classification![]() 42.05.01.02c (42)Hydrated Phosphates, etc., Containing Hydroxyl or Halogen |
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(42.05)where (A)2 (XO4) Zq · x(H2O) |
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(42.05.01)Mixite group (Arsenate Series) |
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![]() 08.DL.15 08 - PHOSPHATES, ARSENATES, VANADATES |
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08.D - Phosphates, etc |
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08.DL -With large and medium-sized cations, (OH, etc.):RO4 = 2:1 |
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| Other Agardite-(Dy) Information![]() NAME( Dana8) |
![]() Links to other databases for Agardite-(Dy) : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - Ecole des Mines de Paris 4 - GeoScienceWorld 5 - Google Images 6 - Google Scholar 7 - MinDAT 8 - Mineralienatlas (Deutsch) 9 - Online Mineral Museum 10 - QUT Mineral Atlas 11 - Ruff.Info Search for Agardite-(Dy) using: Visit our Advertisers for Agardite-(Dy) : A Bijoux Google Search for Agardite-(Dy)Adam's Minerals Google Search for Agardite-(Dy) Cape Minerals Google Search for Agardite-(Dy) Dakota Matrix Minerals Google Search for Agardite-(Dy) Excalibur Mineral Corp. Google Search for Agardite-(Dy) Exceptional Minerals Google Search for Agardite-(Dy) John Betts Fine Minerals Search for Agardite-(Dy) McDougall Minerals Google Search for Agardite-(Dy) Mineral News Website Link Rock and Mineral Shows Google Search for Agardite-(Dy) Weinrich Minerals, Inc. Google Search for Agardite-(Dy) Ask about Agardite-(Dy) here : Print or Cut-and-Paste your Agardite-(Dy) Specimen Label here :
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