Delrioite Mineral Data + 
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- 47.1.2.1 Delrioite CaSrV2O6(OH)2·3(H2O) I/a or I2/a 2/m
- 47.1.2.2 Metadelrioite CaSrV2O6(OH)2·(H2O) P1 1
- IV/G.07-10 Navajoite V2O5·3(H2O) C 2/m 2/m
- IV/G.07-15 Ankinovichite! (Ni,Zn)Al4(VO3)2(OH)12(H2O)2.5 P 21/n 2/m
- IV/G.07-20 Alvanite (Zn,Ni)Al4(VO3)2(OH)12·2(H2O) P 21/n 2/m
- IV/G.07-30 Munirite NaVO3·(2-x)(H2O) P 21/a 2/m
- IV/G.07-40 Metamunirite Na2[V2O6]orNaVO3 P nma 2/m 2/m 2/m
- IV/G.07-45 Dickthomssenite! Mg(V2O6)·7(H2O) C 2/c 2/m
- IV/G.07-48 Ansermetite! MnV2O6·4(H2O) C 2/m 2/m
- IV/G.07-50 Rossite CaV2O6·4(H2O) P1 1
- IV/G.07-60 Metarossite CaV2O6·2(H2O) P1 1
- IV/G.07-70 Delrioite CaSrV2O6(OH)2·3(H2O) I/a or I2/a 2/m
- IV/G.07-80 Metadelrioite CaSrV2O6(OH)2·(H2O) P1 1
General Delrioite Information |
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 Chemical Formula: |
CaSrV2O6(OH)2·3(H2O) | ||
| Composition: |
Molecular Weight = 413.64 gm | ||
| Strontium 21.18 % Sr 25.05 % SrO | |||
| Calcium 9.69 % Ca 13.56 % CaO | |||
| Vanadium 24.63 % V 43.97 % V2O5 | |||
| Hydrogen 1.95 % H 17.42 % H2O | |||
| Oxygen 42.55 % O | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| Empirical Formula: |
CaSrV5+2O6(OH)2·3(H2O) | ||
| Environment: |
Coatings on sandstone. | ||
| IMA Status: |
Approved IMA 1959 | ||
| Locality: |
Jo Dandy mine, Montrose County, Colorado, USA. Link to MinDat.org Location Data. | ||
| Name Origin: |
Named for Andres M. del Rio (1764-1849), Mexican mineralogist, who discovered vanadium. | ||
Delrioite Image | |||
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Images:
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Delrioite Crystallography |
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| Axial Ratios: |
a:b:c =2.4247:1:2.068 | ||
| Cell Dimensions: |
a = 17.17, b = 7.081, c = 14.644, Z = 8; beta = 102.483° V = 1,738.34 Den(Calc)= 3.16 | ||
| Crystal System: |
Monoclinic - PrismaticH-M Symbol (2/m) Space Group: I/a or I2/a | ||
| X Ray Diffraction: |
By Intensity(I/Io): 6.525(1), 3.539(0.8), 4.387(0.6), | ||
Physical Properties of Delrioite |
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| Color: |
Yellow brown, Light yellow green, Dark green. | ||
| Density: |
3.1 | ||
| Diaphaniety: |
Translucent | ||
| Habit: |
Acicular - Occurs as needle-like crystals. | ||
| Habit: |
Aggregates - Made of numerous individual crystals or clusters. | ||
| Habit: |
Radial - Crystals radiate from a center without producing stellar forms (e.g. stibnite) | ||
| Hardness: |
2 - Gypsum | ||
| Luster: |
Vitreous - Pearly | ||
| Streak: |
pale yellow green | ||
Optical Properties of Delrioite |
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| Gladstone-Dale: |
CI meas= 0.024 (Excellent) - where the CI = (1-KPDmeas/KC) CI calc= 0.042 (Good) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2619,KPDmeas= 0.267,KC= 0.2735 |
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| Optical Data: |
Biaxial (-), a=1.783, b=1.834, g=1.866, bire=0.0830 | ||
| Pleochroism (x): |
colorless. | ||
| Pleochroism (y): |
pale yellow. | ||
| Pleochroism (z): |
yellow. | ||
Calculated Properties of Delrioite |
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| Electron Density: |
relectron=3.00 gm/cc |
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| Fermion Index |
Fermion Index = 0.01578 Boson Index = 0.98422 |
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| Photoelectric: |
PEDelrioite = 29.11 barns/electron |
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| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Delrioite is Not Radioactive |
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Delrioite Classification |
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| Dana Class: |
47.1.2.1 (47)Vanadium Oxysalts | ||
| (47.1)(Normal VO3) | |||
| (47.1.2)Dana Group | |||
| Strunz Class: |
IV/G.07-70 IV - Oxides | ||
| IV/G - Vanadiumoxides (with V4+/5+) Chain vanadates with [V2O6]2- | |||
| IV/G.07 - Navajoite-Metadelrioite series | |||
Other Delrioite Information |
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| References: |
NAME( Dana8) PHYS. PROP.(Dana8) OPTIC PROP.(Dana8) | ||
| See Also: |
Links to other databases for Delrioite : 1 -Am. Min. Crystal Structure Database 2 -Athena 3 - EUROmin Project 4 -Google Images 5 -Google Scholar 6 -Handbook of Mineralogy (UofA) 7 -MinDAT 8 -MinMax(Deutsch) 9 -MinMax(English) 10 -Mineralienatlas (Deutsch) 11 -QUT Mineral Atlas 12 -École des Mines de Paris Search for Delrioite using: Visit our Advertisers for Delrioite : Translate Delrioite Mineral Data : Ask about Delrioite here : Print or Cut-and-Paste your Delrioite Specimen Label here :
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