Mineralienatlas - Fossilienatlas
Francisite |
Pictures (4 Images total)
Views (File: ): 1348
Francisit als gelbgrüner Überzug Fundort: Mina Baccu Locci, Villaputzu, Sardinien; Bildbreite:4mm Copyright: loismin; Contribution: loismin Location: Italien/Sardinien (Sardegna), Region/Sud Sardegna, Provinz/Villaputzu/Miniera Baccu Locci Mineral: Francisite Image: 1142689457 Rating: 6 (votes: 1) License: Usage for Mineralienatlas project only |
Francisit als gelbgrüner Überzug |
Fundort: Mina Baccu Locci, Villaputzu, Sardinien; Bildbreite:4mm |
Copyright: | loismin |
Contribution: loismin 2006-03-18 |
Locality: Miniera Baccu Locci / Villaputzu / Sud Sardegna, Provinz / Sardinien (Sardegna), Region / Italien |
Views (File: ): 862
Francisit Bildbreite: 6 mm, Fundort: Baccu Locci Mine, Villaputzu, Provinz Cagliari, Sardinien, Italien. Copyright: Antonio Gamboni; Contribution: thdun5 Location: Italien/Sardinien (Sardegna), Region/Sud Sardegna, Provinz/Villaputzu/Miniera Baccu Locci Mineral: Francisite Image: 1271582381 Rating: 5 (votes: 1) License: Usage for Mineralienatlas project only |
Francisit |
Bildbreite: 6 mm, Fundort: Baccu Locci Mine, Villaputzu, Provinz Cagliari, Sardinien, Italien. |
Copyright: | Antonio Gamboni |
Contribution: thdun5 2010-04-18 |
Locality: Miniera Baccu Locci / Villaputzu / Sud Sardegna, Provinz / Sardinien (Sardegna), Region / Italien |
Views (File: ): 691
Francisit Bildbreite: 10 mm, Fundort: Baccu Locci Mine, Villaputzu, Provinz Cagliari, Sardinien, Italien. Copyright: Luigi Chiappino; Contribution: thdun5 Location: Italien/Sardinien (Sardegna), Region/Sud Sardegna, Provinz/Villaputzu/Miniera Baccu Locci Mineral: Francisite Image: 1271355645 License: Usage for Mineralienatlas project only |
Francisit |
Bildbreite: 10 mm, Fundort: Baccu Locci Mine, Villaputzu, Provinz Cagliari, Sardinien, Italien. |
Copyright: | Luigi Chiappino |
Contribution: thdun5 2010-04-15 |
Locality: Miniera Baccu Locci / Villaputzu / Sud Sardegna, Provinz / Sardinien (Sardegna), Region / Italien |
Views (File: ): 281
Francisit grüner Francisit, Iron Monarch, Iron Knob, South Australia, Australien; BB < 1 mm Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit Location: Australien/South Australia/Eyre Peninsula/Middleback Range/Iron Knob/Iron Monarch Opencut Mineral: Francisite Image: 1578334725 License: Usage for Mineralienatlas project only |
Francisit |
grüner Francisit, Iron Monarch, Iron Knob, South Australia, Australien; BB < 1 mm |
Copyright: | MinTreasure.com (Carsten Slotta) |
Contribution: openpit 2020-01-06 |
Locality: Iron Monarch Opencut / Iron Knob / Middleback Range / Eyre Peninsula / South Australia / Australien |
Collectors Summary
Color | knallig hellgrün,gelbgrün |
Streak color | blassgrün |
Lustre | Diamantglanz |
Hardness (Mohs) | 3 - 4 |
Cleavages | keine |
Fracture | muschelig |
Solubility | reagiert mit Immersionsöl |
Crystal System | orthorhombisch, Pmmn |
Morphology | radial angeordnete, langgestreckte Kristalle nach [010], mit Tracht von {100}, {011}, {101}, vereinzelt Kontaktzwillinge nach {100} |
Chemism
Chemical formula |
Cu3Bi(SeO3)2O2Cl |
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Empirical formula (analysis) |
Cu3.10Bi1.16Se1.86O8.12Cl0.88 |
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Additional chem. information |
IR ohne Nachweis für OH oder H2O; WDX ohne Nachweis für weitere Elemente mit Z>8 |
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Chemical composition |
Bismut, Chlor, Kupfer, Selen, Sauerstoff |
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Analysis wt% |
CuO : 32.62, Bi2O3 : 35.75, SeO2 : 27.23, Cl : 4.11 (Ref: American Mineralogist 90) |
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Strunz 9th edition incl. updates |
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4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate) |
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Lapis Classification |
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IV: OXIDE |
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Classification by Hölzel |
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5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES |
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Dana 8th edition |
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34: Selenites - Tellurites - Sulfites |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
Optical Properties
knallig hellgrün,gelbgrün |
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blassgrün |
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transparent |
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Diamantglanz |
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RI value α / ω / n |
1.79> |
2V angle |
Biaxial |
deutlich von kräftig grün nach hellgrün |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
3 - 4 |
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130 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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5.42 (berechnet) |
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5.618 ( ρ calc. Mineralienatlas ) |
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keine |
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muschelig |
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keine |
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Instability |
reagiert mit Immersionsöl |
(Co-)Type locality
(Co-)Type locality |
Australien/South Australia/Eyre Peninsula/Middleback Range/Iron Knob/Iron Monarch Opencut |
Type material |
South Australian Museum, Adelaide Museum of Victoria, Melbourne |
Preface
Generation conditions |
tieftemperierte hydrothermale Alteration von Kupfer- und Bismutseleniden und -sulfiden |
Clausthalit, Mandarinoit, Chalkomenit, Baryt, Chlorargyrit, Muskovit, Bismut, Naumannit, Djurleit |
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Author (Name, Year) |
Pring & Gatehouse & Birch, 1990 |
Additional Information |
Benannt nach Glyn Francis (1939-), Qualitätsbeamter im Iron Monarch Steinbruch in Australien, der das Mineral sammelte. |
Other languages
German |
Francisit |
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Spanish |
Francisita |
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French |
Francisite |
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English |
Francisite |
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Russian |
Франсисит |
CNMNC (IMA)-Number
IMA 1989-028 |
CNMNC symbol
Symbol |
Fcs |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | 0zv4Z09Rb0ytMAgM4Hhj7g |
GUID (Global unique identifier) | 67F83BD3-514F-4C6F-AD30-080CE07863EE |
Database ID | 1274 |