Krennerite is an orthorhombic gold telluride mineral which can contain variable amounts of silver in the structure. The formula is AuTe2, but specimen...
4 KB (212 words) - 23:13, 17 January 2024
include: altaite calaverite coloradoite empressite hessite kostovite krennerite melonite merenskyite petzite rickardite stützite sylvanite tellurobismuthite...
1 KB (96 words) - 12:35, 29 September 2021
superconductor at 1.62 K. Gold telluride minerals, such as calaverite and krennerite (AuTe2), petzite (Ag3AuTe2), and sylvanite (AgAuTe2), are minor ores of...
2 KB (184 words) - 03:05, 28 June 2024
Another AuTe2 mineral (but with a quite different crystal structure) is krennerite. Calaverite and sylvanite represent the major telluride ores of gold,...
10 KB (1,075 words) - 23:13, 17 January 2024
deposits. It is commonly associated with native gold, hessite, sylvanite, krennerite, calaverite, altaite, montbrayite, melonite, frohbergite, tetradymite...
4 KB (213 words) - 13:45, 17 September 2024
quartz, fluorite, rhodochrosite, pyrite, acanthite, nagyagite, calaverite, krennerite, and other rare telluride minerals. It is found most commonly in low temperature...
5 KB (344 words) - 14:08, 16 September 2024
sometimes occurs combined with tellurium as the minerals calaverite, krennerite, nagyagite, petzite and sylvanite (see telluride minerals), and as the...
142 KB (16,013 words) - 10:04, 28 September 2024
include: altaite, petzite, stutzite, sylvanite, tellurantimony, coloradoite, krennerite, native arsenic, native gold, proustite, rhodochrosite, arsenopyrite,...
4 KB (167 words) - 17:21, 20 September 2024
Kornerupine Kosmochlor Kostovite Köttigite Kovdorskite Kratochvílite Kremersite Krennerite Krieselite Kröhnkite Krotite Kruťaite Krutovite Kukharenkoite-(Ce) Kuratite...
42 KB (2,782 words) - 13:55, 7 October 2024
Metal Sulfides, M:S £1:2 02.EA M:S = 1:2: 05 Sylvanite, 10 Calaverite; 15 Krennerite, 15 Kostovite; 20 Berndtite, 20 Merenskyite, 20 Melonite, 20 Kitkaite...
14 KB (1,533 words) - 07:03, 20 May 2024
minerals. These include natural gold tellurides, like calaverite and krennerite (AuTe2), and sylvanite (AgAuTe4). They are minor ores of gold, although...
5 KB (482 words) - 17:26, 29 December 2023
toponym) is a very rare mineral from among the gold tellurides, close to krennerite and calaverite, in composition it is a mixed polymetallic plumbotelluride...
15 KB (1,590 words) - 11:40, 18 September 2024
gold-containing ores include various tellurides (sylvanite, nagyagite, petzite, and krennerite). Certain contaminants in ores can interfere with the extractability of...
23 KB (2,341 words) - 15:28, 13 October 2024
is more often found as the tellurides of gold such as calaverite and krennerite (two different polymorphs of AuTe2), petzite, Ag3AuTe2, and sylvanite...
61 KB (6,983 words) - 20:46, 12 October 2024
Kharaelakhite Klh Kochsándorite Ksd Kremersite Km Kyanoxalite Kox Karupmøllerite-Ca Kmø-Ca Khatyrkite Ktk Kodamaite Kod Krennerite Knn Kyawthuite Kyw...
180 KB (418 words) - 05:15, 30 June 2024
In supergene zones, minerals of the group replace hypogene kostovite, krennerite, sylvanite, nagyágite and altaite. In turn, gold plumbotellurides are...
12 KB (1,217 words) - 20:16, 24 April 2024
structure C44 GeS2 Fdd2 Germanium disulfide structure C46 AuTe2 Pma2 Krennerite structure C47 SeO2 P42/mbc Selenium dioxide structure C48 → C11b C49 ZrSi2...
34 KB (810 words) - 03:56, 14 August 2024
sylvanite, petzite, rickardite, native sulfur, native gold, calaverite and krennerite. It was first described in 1927 for an occurrence in the Good Hope Mine...
3 KB (162 words) - 11:46, 1 September 2023
published laboratory and analytical information about calaverite and krennerite are so contradictory and confusing that they completely exclude the possibility...
17 KB (2,139 words) - 11:26, 28 May 2024
been reliably identified. Tellurides Avicennite Djerfisherite Calaverite Krennerite Bezsmertnovite Volynskite Bilibinskite Nagyágite Frohbergite (A valid...
15 KB (1,529 words) - 17:38, 17 September 2024
collector Kostovite: AuCuTe4 – Bulgarian mineralogist Ivan Kostov (1913–2004) Krennerite: AuTe2 varying to (Au0.8,Ag0.2)Te2 – Hungarian mineralogist Joseph Krenner...
57 KB (5,326 words) - 10:17, 26 July 2024
Academy of Science. Krenner discovered several new minerals, for example, Krennerite which he discovered in 1877 in Sacaramb, Romania. The mineral is obviously...
2 KB (209 words) - 23:42, 14 December 2023
[552] [553] [554] (IUPAC: diammonium iron(III) pentachloride monohydrate) Krennerite (calaverite: 1878) 2.EA.15 [555] [556] [557] (IUPAC: trigold silver octatelluride)...
62 KB (4,352 words) - 17:46, 9 February 2024