Mineralienatlas - Fossilienatlas
Desautelsite (Desautelsit) |
Pictures (3 Images total)
Views (File: ): 1179
Desautelsit rote Massen mit farblosen Artinit-Nadeln; Fundort: Artinite Pit, San Benito Co., Kalifornien, USA; Bildbreite: 7 mm Copyright: McSchuerf; Contribution: Mineralienatlas Location: USA/Kalifornien (California)/San Benito Co./New Idria District/Clear Creek Area/Artinite Pit Mineral: Desautelsite Image: 1093782422 Rating: 3.5 (votes: 2) License: Usage for Mineralienatlas project only |
Desautelsit |
rote Massen mit farblosen Artinit-Nadeln; Fundort: Artinite Pit, San Benito Co., Kalifornien, USA; Bildbreite: 7 mm |
Copyright: | McSchuerf |
Contribution: Mineralienatlas 2004-08-29 |
Locality: Artinite Pit / Clear Creek Area / New Idria District / San Benito Co. / Kalifornien (California) / USA |
Views (File: ): 550
Desautelsit vom Artinit Pit im San Benito Co. Kalifornien, USA; feinkristallin kugelige Aggregate von oranger Farbe; als Begleiter Artinit; BB = 1,9 mm Copyright: Bebo; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A003241, Donator: Manfred Seitz Location: USA/Kalifornien (California)/San Benito Co./New Idria District/Clear Creek Area/Artinite Pit Mineral: Desautelsite Image: 1479914885 Rating: 4 (votes: 1) License: Usage for Mineralienatlas project only |
Desautelsit (SNr: A003241) |
vom Artinit Pit im San Benito Co. Kalifornien, USA; feinkristallin kugelige Aggregate von oranger Farbe; als Begleiter Artinit; BB = 1,9 mm |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Bebo |
Contribution: Münchener Micromounter 2016-11-23 |
Locality: Artinite Pit / Clear Creek Area / New Idria District / San Benito Co. / Kalifornien (California) / USA |
Views (File: ): 145
Desautelsit (obr), Artinit (f Nadeln) und Serpentin (gr) ⚒ Coalinga Asbest, Coalinga, San Benito Co., Kalifornien, US. BB=6cm. Copyright: Doc Diether; Contribution: Doc Diether Collection: Doc Diether Location: USA/Kalifornien (California)/San Benito Co./Coalinga/Coalinga Asbest Mine Mineral: Artinite, Desautelsite, Serpentine subgroup Image: 1642275092 License: Usage for Mineralienatlas project only |
Desautelsit (obr), Artinit (f Nadeln) und Serpentin (gr) |
⚒ Coalinga Asbest, Coalinga, San Benito Co., Kalifornien, US. BB=6cm. |
Collection: | Doc Diether |
Copyright: | Doc Diether |
Contribution: Doc Diether 2022-01-15 |
Locality: Coalinga Asbest Mine / Coalinga / San Benito Co. / Kalifornien (California) / USA |
Collectors Summary
Color | orange |
Streak color | blassorange |
Hardness (Mohs) | 2 |
Cleavages | vollkommen {0001} |
Solubility | +++ HCl |
Crystal System | trigonal, R3m, R3m |
Morphology | Als hexagonale Schuppen und Platten, abgeflacht auf {0001}, mit {0001} und {1010}, bis 0.2 mm; selten als isolierte Kristalle, häufiger in Drusen von Mikrokristallen; als massive Beschichtungen; Zwillinge: Durch Drehung um [0001], häufig. |
Chemism
Chemical formula |
Mg6Mn3+2(CO3)(OH)16·4H2O |
|||||||||||||||||||||||||||||||||||||||||||||||||||
Chemical composition |
Magnesium, Mangan, Kohlenstoff, Sauerstoff, Wasserstoff |
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
Analysis wt% |
MgO : 36.65, Mn2O3 : 23.92, CO2 : 6.67, H2O : 32.76 (Ref: berechnet) |
|||||||||||||||||||||||||||||||||||||||||||||||||||
Strunz 9th edition incl. updates |
||||||||||||||||||||||||||||||||||||||||||||||||||||
5: Carbonate (Carbonate, Nitrate) |
||||||||||||||||||||||||||||||||||||||||||||||||||||
Lapis Classification |
||||||||||||||||||||||||||||||||||||||||||||||||||||
V: NITRATE, CARBONATE UND BORATE |
||||||||||||||||||||||||||||||||||||||||||||||||||||
Classification by Hölzel |
||||||||||||||||||||||||||||||||||||||||||||||||||||
5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES |
||||||||||||||||||||||||||||||||||||||||||||||||||||
IMA status |
Anerkannt von der CNMNC |
|||||||||||||||||||||||||||||||||||||||||||||||||||
Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Hydrotalcite Supergroup ⇒ Hydrotalcite Group |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Physical Properties
2 |
|
2.13 (gemessen) 2.1 (berechnet) |
|
2.097 ( ρ calc. Mineralienatlas ) |
|
vollkommen {0001} |
|
keine bekannt |
|
Instability |
+++ HCl |
(Co-)Type locality
(Co-)Type locality |
USA/Pennsylvania/Lancaster Co./Fulton Township/Cedar Hill Quarry (Stoltzfuss Quarry) |
Type material |
Harvard University, Cambridge, Massachusetts; National Museum of NaturalHistory, Washington, D.C., USA, 120219. |
Paragenesis of type material |
Brucit, Artinit (California, USA); Aragonit, Hydrotalcit, Rhodochrosit , Manganoxide (Shiraki, Japan). |
Preface
Reichlich, bei Frakturen in der Serpentinitbrekzie, mit anderen sekundären Magnesiummineralien, dem letzten Mineral, das sich gebildet hat (Kalifornien, USA); bei Ultramafiken bei Rissen in Sedimenten (Shiraki, Japan). |
|||
Name from |
Benannt von P.J. Dunn, D.R. Peacor und T.D. Palmer 1979 zu Ehren von Paul Ernest Desautels (24. September 1920, Philadelphia, Pennsylvania, USA - 25. Juli 1991), Chemiker und Kurator der Mineralogie, National Museum of Natural History (Smithsonian Institution), Washington, D.C., USA. |
||
Author (Name, Year) |
Dunn & Peacor & Palmer, 1979 |
IMA group assignments
Refresh list | Actuality: 23. Mar 2023 - 07:52:18 |
Other languages
German |
Desautelsit |
|
Spanish |
Desautelsita |
|
English |
Desautelsite |
|
French |
Desautelsite |
|
Russian |
Десотельсит |
CNMNC (IMA)-Number
IMA 1978-016 |
CNMNC symbol
Symbol |
Des |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information