General Dugganite Information![]() Pb3Zn3Te(As,V,Si)2(O,OH)14 |
![]() Molecular Weight = 1,302.29 gm |
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Vanadium 2.35 % V 4.19 % V2O5 |
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Zinc 15.06 % Zn 18.75 % ZnO |
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Silicon 0.65 % Si 1.38 % SiO2 |
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Tellurium 9.80 % Te 12.26 % TeO2 |
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Arsenic 6.90 % As 9.12 % As2O3 |
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Hydrogen 0.31 % H 2.77 % H2O |
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Lead 47.73 % Pb 51.42 % PbO |
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Oxygen 17.20 % O |
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______ ______ |
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100.00 % 99.88 % = TOTAL OXIDE |
![]() Pb3Zn3TeAs1.2V5+0.6Si0.3O10(OH)4 |
![]() Rare secondary mineral in the oxidize zone of telluide-bearing depoists |
![]() Approved IMA 1978 |
![]() Emerald mine, Tombstone, Cochise County, Arizona, USA Link to MinDat.org Location Data. |
![]() Named after Marjorie Duggan, analytical chemist, in reference to her discovery of Te6+ [hexavalent tellurium] in nature. |
![]() Dugganite + Pronunciation |
![]() ![]() ICSD 85574 |
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PDF 29-1429 |
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Dugganite Crystallography![]() a:c = 1:0.61473 |
![]() a = 8.472, c = 5.208, Z = 1; V = 323.72 Den(Calc)= 6.68 |
![]() Hexagonal - Dihexagonal DipyramidalH-M Symbol (6/m 2/m 2/m) Space Group: P 6/mmm |
![]() By Intensity(I/Io): 3.284(1), 2.997(0.8), 2.446(0.6), |
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| Physical Properties of Dugganite![]() {1120} Indistinct |
![]() Colorless, Green, White. |
![]() 6.33 |
![]() Transparent |
![]() Brittle - Generally displayed by glasses and most non-metallic minerals. |
![]() 3 - Calcite |
![]() Adamantine |
![]() white |
| Optical Properties of Dugganite![]() CI meas= 0.1 (Poor) - where the CI = (1-KPDmeas/KC) |
CI calc= 0.147 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.1455,KPDmeas= 0.1536,KC= 0.1706 Ncalc = 2.08 - 2.14 ![]() Uniaxial (-), e=1.967, w=1.977, bire=0.0100. |
| Calculated Properties of Dugganite![]() Bulk Density (Electron Density)=5.46 gm/cc |
note: Specific Gravity of Dugganite =6.33 gm/cc. ![]() Fermion Index = 0.11 |
Boson Index = 0.89 ![]() PEDugganite = 898.46 barns/electron |
U=PEDugganite x rElectron Density=4,905.17 barns/cc. ![]() GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Dugganite is Not Radioactive | Dugganite Classification![]() 33.03.05.03 (33)Selenates and Tellurates |
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(33.03)with other anion groups |
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(33.03.05)Pb, Zn Tellurates |
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![]() 08.BL.20 08 - PHOSPHATES, ARSENATES, VANADATES |
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08.B - Phosphates, etc. with Additional Anions, without H2O |
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08.BL -With medium-sized and large cations, (OH, etc.):RO4 = 3:1 |
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| Other Dugganite Information![]() NAME( Enc. Min. Vol 2) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) |
![]() Links to other databases for Dugganite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - GeoScienceWorld 6 - Google Images 7 - Google Scholar 8 - Handbook of Mineralogy (MinSocAm) 9 - Handbook of Mineralogy (UofA) 10 - MinDAT 11 - Mineralienatlas (Deutsch) 12 - Online Mineral Museum 13 - QUT Mineral Atlas 14 - Ruff.Info 15 - WWW-MINCRYST Search for Dugganite using: Visit our Advertisers for Dugganite : A Bijoux Google Search for DugganiteAdam's Minerals Google Search for Dugganite Cape Minerals Google Search for Dugganite Dakota Matrix Minerals Google Search for Dugganite Excalibur Mineral Corp. Google Search for Dugganite Exceptional Minerals Google Search for Dugganite John Betts Fine Minerals Search for Dugganite McDougall Minerals Google Search for Dugganite Mineral News Website Link Rock and Mineral Shows Google Search for Dugganite Weinrich Minerals, Inc. Google Search for Dugganite Ask about Dugganite here : Print or Cut-and-Paste your Dugganite Specimen Label here :
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