Mineralienatlas - Fossilienatlas
Otwayite (Otwayit) |
Collectors Summary
Color | grün, hellgrün |
Streak color | hellgrün |
Hardness (Mohs) | 4.25 |
Solubility | +++ heiße HCl, + kalte HCl |
Crystal System | orthorhombisch, |
Chemism
Chemical formula |
Ni2(CO3)(OH)2·H2O |
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Chemical composition |
Nickel, Kohlenstoff, Sauerstoff, Wasserstoff |
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Analysis wt% |
NiO : 62.20, MgO : 1.12, CO2 : 19.24, H2O : 16.17 (Ref: American Mineralogist 77) |
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Strunz 9th edition incl. updates |
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5: Carbonate (Carbonate, Nitrate) |
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Lapis Classification |
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V: NITRATE, CARBONATE UND BORATE |
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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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16b: Carbonates - Hydroxyl or Halogen |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
Physical Properties
4.25 |
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247!5g |
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3.41 |
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3.393 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ heiße HCl, + kalte HCl |
(Co-)Type locality
(Co-)Type locality |
Australien/Western Australia/Pilbara/East Pilbara Shire/Nullagine/Otway Ni-Lagerstätte |
Preface
Author (Name, Year) |
Nickel & Robinson & Davis & MacDonald, 1977 |
Safety Instructions
Industrial chemicals are often present in powder form and therefore often contain much higher dangers than natural, crystalline substances. These hazard statements refer to the classification of industrially used chemical compounds that may also occur in this natural mineral. The hazard classification makes no claim to completeness. ![]() ![]() ![]() Safety classes: H302: Gesundheitsschädlich bei Verschlucken., H315: Verursacht Hautreizungen., H317: Kann allergische Hautreaktionen verursachen., H332: Gesundheitsschädlich bei Einatmen., H334: Kann bei Einatmen Allergie, asthmaartige Symptome oder Atembeschwerden verursachen., H341: Kann vermutlich genetische Defekte verursachen., H350i: Kann bei Einatmen Krebs erzeugen., H360D: Kann das Kind im Mutterleib schädigen., H372: Schädigt die Organe bei längerer oder wiederholter Exposition., H410: Sehr giftig für Wasserorganismen mit langfristiger Wirkung., P201: Vor Gebrauch besondere Anweisungen einholen., P273: Freisetzung in die Umwelt vermeiden., P309+P311: (Bei Exposition oder Unwohlsein: Giftinformationszentrum oder Arzt anrufen.) aufgehoben, P501: Inhalt / Behälter … zuführen. |
Other languages
German |
Otwayit |
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Spanish |
Otwayita |
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English |
Otwayite |
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French |
Otwayite |
CNMNC (IMA)-Number
IMA 1976-028 |
CNMNC symbol
Symbol |
Otw |
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