Mineralienatlas - Fossilienatlas
Andradite |
Pictures (558 Images total)
Views (File: ): 10899, Rating: 10
Andradit Andradite on Hedenbergite "Garnet Garden"; FOV = 80 mm; Serifos; Greece Copyright: Andreas Schmid; Contribution: Andreas Schmid Collection: Andreas Schmid Location: Griechenland/Südliche Ägäis (Νότιο Αιγαίο)/Kykladen/Serifos, Insel Mineral: Andradite, Hedenbergite Image: 1464186769 Rating: 10 (votes: 10) License: Usage for Mineralienatlas project only |
Andradit |
Andradite on Hedenbergite "Garnet Garden"; FOV = 80 mm; Serifos; Greece |
Collection: | Andreas Schmid |
Copyright: | Andreas Schmid |
Contribution: Andreas Schmid 2016-05-25 |
Locality: Serifos, Insel / Kykladen / Südliche Ägäis (Νότιο Αιγαίο) / Griechenland |
Views (File: ): 159, Rating: 9.75
Andradit Rhombendodekaedrische Andraditkristalle von Avissalos auf Serifos, Griechenland. Größe des Stückes etwa 20 mm x 18 mm. Copyright: Klaus Schäfer; Contribution: Klaus Schäfer Collection: Klaus Schäfer, Collection number: SyS-Andr-2-1-49 Location: Griechenland/Südliche Ägäis (Νότιο Αιγαίο)/Kykladen/Serifos, Insel/Avissalos (Avyssalos; Avessalos) Mineral: Andradite Image: 1719759693 Rating: 9.75 (votes: 4) License: Usage for Mineralienatlas project only |
Andradit (SNr: SyS-Andr-2-1-49) |
Rhombendodekaedrische Andraditkristalle von Avissalos auf Serifos, Griechenland. Größe des Stückes etwa 20 mm x 18 mm. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2024-06-30 |
Locality: Avissalos (Avyssalos; Avessalos) / Serifos, Insel / Kykladen / Südliche Ägäis (Νότιο Αιγαίο) / Griechenland |
Views (File: ): 595
Andradite Perfect specimen of green colored Andradite garnet, that was collected many years ago at well known locality - Sinerechenskoe skarn occurrence, Sinerechenskiy Mine, Kavalerovo Mining District, Dalnegorsk, Primorskiy Kray, Far-Eastern Region, Russia; Size 85 x 62 x 57 mm Copyright: pegmatite; Contribution: pegmatite Collection: pegmatite Location: Russland/Ferner Osten, Föderationskreis/Primorje (Primorskiy), Kray/Kavalerovo/Sinerechenskoe (Sinerechenskiy; Sinerechenskoye; Blue River) Mineral: Andradite Image: 1382198460 Rating: 9.5 (votes: 2) License: Usage for Mineralienatlas project only |
Andradite |
Perfect specimen of green colored Andradite garnet, that was collected many years ago at well known locality - Sinerechenskoe skarn occurrence, Sinerechenskiy Mine, Kavalerovo Mining District, Daln... |
Collection: | pegmatite |
Copyright: | pegmatite |
Contribution: pegmatite 2013-10-19 |
Locality: Sinerechenskoe (Sinerechenskiy; Sinerechenskoye; Blue River) / Kavalerovo / Primorje (Primorskiy), Kray / Ferner Osten, Föderationskreis / Russland |
Views (File: ): 75
Andradit Rhombendodekaedrischer, gelblich-brauner Andradit von Avissalos auf Serifos, Griechenland. Größe des Stückes etwa 27 mm x 18 mm. Copyright: Klaus Schäfer; Contribution: Klaus Schäfer Collection: Klaus Schäfer, Collection number: SyS-Andr-2-1-48 Location: Griechenland/Südliche Ägäis (Νότιο Αιγαίο)/Kykladen/Serifos, Insel/Avissalos (Avyssalos; Avessalos) Mineral: Andradite Image: 1719991714 Rating: 10 (votes: 2) License: Usage for Mineralienatlas project only |
Andradit (SNr: SyS-Andr-2-1-48) |
Rhombendodekaedrischer, gelblich-brauner Andradit von Avissalos auf Serifos, Griechenland. Größe des Stückes etwa 27 mm x 18 mm. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2024-07-03 |
Locality: Avissalos (Avyssalos; Avessalos) / Serifos, Insel / Kykladen / Südliche Ägäis (Νότιο Αιγαίο) / Griechenland |
Views (File: ): 27
Andradite with Epidote Andradite with Epidote, from Dashkesan Co-Fe deposit, Dashkesan, Azerbaijan; Dimensions: 63 mm x 51 mm x 43 mm Copyright: pegmatite; Contribution: pegmatite Location: Aserbaidschan/Dashkesan, Rayon/Kirovabad/Dashkesan Co-Fe-Lagerstätte Mineral: Andradite Image: 1725511569 Rating: 10 (votes: 2) License: Usage for Mineralienatlas project only |
Andradite with Epidote |
Andradite with Epidote, from Dashkesan Co-Fe deposit, Dashkesan, Azerbaijan; Dimensions: 63 mm x 51 mm x 43 mm |
Copyright: | pegmatite |
Contribution: pegmatite 2024-09-05 |
Locality: Dashkesan Co-Fe-Lagerstätte / Kirovabad / Dashkesan, Rayon / Aserbaidschan |
Collectors Summary
Color | rot, braun, gelb, grün, schwarz |
Streak color | weiß |
Lustre | Glasglanz, Melanit z.T. Halbmetallglanz |
Hardness (Mohs) | 6.5 - 7 |
Solubility | +++ HF, warme HCl, Königswasser |
Crystal System | kubisch, Ia3d |
Morphology | Oft idiomorph ausgebildete Kristalle; Rhombendodekaeder, Deltoidalikositetraeder (Ikositetraeder) und Kombinationen von beiden |
Additional information / Summary
Siehe auch Mineralienportrait: Granat - Andradit |
Chemism
Chemical formula |
{Ca3}[Fe3+2](Si3)O12 |
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Chemical composition |
Calcium, Eisen, Silicium, Sauerstoff |
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Analysis wt% |
SiO2 : 35.60, Fe2O3 : 30.70, Al2O3 : 1.26, CaO : 33.20, MnO : 0.87 |
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Strunz 9th edition incl. updates |
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9: Silikate (Germanate) |
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Lapis Classification |
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VIII: SILIKATE |
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Classification by Hölzel |
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9: SILICATES |
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Dana 8th edition |
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51: Nesosilicate Minerals |
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IMA status |
Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Garnet supergroup ⇒ Silicate garnets; Garnet group (Z charge 12) |
Optical Properties
rot, braun, gelb, grün, schwarz |
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weiß |
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transparent-opak |
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Glasglanz, Melanit z.T. Halbmetallglanz |
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RI value α / ω / n |
1.887 |
Ri mean |
1.887 |
2V angle |
Isotropisch |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
6.5 - 7 |
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1110 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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3.9 (gemessen) |
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3.856 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ HF, warme HCl, Königswasser |
(Co-)Type locality
(Co-)Type locality |
Preface
References
IMA group assignments
Refresh list | Actuality: 07. Dec 2024 - 21:03:50 |
Varieties
grüner Andradit |
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Other languages
Dutch |
Andradiet |
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German |
Andradit |
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Spanish |
Andradita |
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Lithuanian |
Andraditas |
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French |
Andradite |
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English |
Andradite |
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Polish |
Andradyt |
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Russian |
Андрадит |
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Ukrainian |
Андрадит |
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Japanese |
灰鉄柘榴石 |
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Simplified Chinese |
钙铁榴石 |
Alternative Name
German |
Allochroit |
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Spanish |
Allochroita |
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Allochroite |
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Andradite Garnet |
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Spanish |
Andradito |
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Aplom |
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Aplome |
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German |
Calcium-Ferrigranat |
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Jellelite |
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Jellesite |
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Jelletite |
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German |
Kalkeisengranat |
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Kalkeisentongranat |
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Polyadelphine |
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German |
Polyadelphit |
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Spanish |
Polyadelphita |
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Polyadelphite |
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Rothoffite |
CNMNC symbol
Symbol |
Adr |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | sro-yA-k8Uy-YkSUjBJi1A |
GUID (Global unique identifier) | C83EBAB2-A40F-4CF1-BE62-44948C1262D4 |
Database ID | 122 |