Mineralienatlas - Fossilienatlas
Drugmanite |
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Drugmanit, Galenit, Pyromorphit Gruppe von abgeflachten Kristallen auf Galenit; Photo Marko Burkhardt. This sample was described later in: Schnorrer, G. & Schäfer, H. (1999): Drugmanit, Pb2(Fe3+,Al)~[OH/PO4]2.H2O, ein drittes Vorkommen aus der Eifel (Grube Neue Hoffnung). Der Aufschluss, 50, 225-228; Locality: Bertha shaft, Neue Hoffnung Mine, Bleialf, Prüm, Bitburg-Prüm, Rhineland-Palatinate, Germany; Fov: 2.5 mm; Copyright: christof schäfer; Contribution: Stefan Collection: christof schäfer Location: Deutschland/Rheinland-Pfalz/Eifelkreis Bitburg-Prüm/Prüm/Bleialf/Grube Neue Hoffnung Mineral: Drugmanite Image: 1570521036 Rating: 8 (votes: 1) License: Usage for Mineralienatlas project only |
Drugmanit, Galenit, Pyromorphit |
Gruppe von abgeflachten Kristallen auf Galenit; Photo Marko Burkhardt. This sample was described later in: Schnorrer, G. & Schäfer, H. (1999): Drugmanit, Pb2(Fe3+,Al)[OH/PO4]2.H2O, ein drittes Vor... |
Collection: | christof schäfer |
Copyright: | christof schäfer |
Contribution: Stefan 2019-10-08 |
Locality: Grube Neue Hoffnung / Bleialf / Prüm / Eifelkreis Bitburg-Prüm / Rheinland-Pfalz / Deutschland |
Collectors Summary
Color | farblos |
Streak color | weiß |
Hardness (Mohs) | 5.5 |
Solubility | +++ Säuren, - H2O |
Crystal System | monoklin, P21/a |
Chemism
Chemical formula |
Pb2(Fe3+,Al)H(PO4)2(OH)2 |
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Chemical composition |
Aluminium, Blei, Eisen, Phosphor, Sauerstoff, Wasserstoff |
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Analysis wt% |
P2O5 : 20.37, Al2O3 : 1.61, Fe2O3 : 8.85, PbO : 64.37, H2O : 3.87 (Ref: Mineralogical Magazine 79) |
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Strunz 9th edition incl. updates |
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8: Phosphate, Arsenate, Vanadate |
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Lapis Classification |
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VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!) |
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Classification by Hölzel |
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8: PHOSPHATES ARSENATES VANADATES |
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Dana 8th edition |
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41: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Gadolinite supergroup ⇒ Herderite group ⇒ Drugmanite subgroup |
Optical Properties
farblos |
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weiß |
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RI value α / ω / n |
1.88 |
Ri mean |
1.88 |
2V angle |
Biaxial (-) 33° |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5.5 |
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530 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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5.55 (berechnet) |
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5.557 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ Säuren, - H2O |
(Co-)Type locality
(Co-)Type locality |
Belgien/Wallonie/Lüttich (Liège; Luik), Provinz/Lüttich (Liège; Luik), Bezirk/Visé/Richelle |
Preface
Author (Name, Year) |
van Tassel & Fransolet & Abraham, 1979 |
IMA group assignments
Other languages
German |
Drugmanit |
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Spanish |
Drugmanita |
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French |
Drugmanite |
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English |
Drugmanite |
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Russian |
Дрюгманит |
CNMNC (IMA)-Number
IMA 1978-081 |
CNMNC symbol
Symbol |
Dru |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | z5f4ZZi_2EGBQSGIKkp9qw |
GUID (Global unique identifier) | 65F897CF-BF98-41D8-8141-21882A4A7DAB |
Database ID | 969 |