Maletoyvayamite, Au.sub.3./sub.Se.sub.4./sub.Te.sub.6./sub., a new mineral from Maletoyvayam deposit, Kamchatka peninsula, Russia

0533332 - FZÚ 2021 RIV GB eng J - Článek v odborném periodiku
Tolstykh, N.D. - Tuhý, M. - Vymazalová, A. - Plášil, Jakub - Laufek, F. - Kasatkin, A.V. - Nestola, F. - Bobrova, O.V.
Maletoyvayamite, Au₃Se₄Te₆, a new mineral from Maletoyvayam deposit, Kamchatka peninsula, Russia.
Mineralogical Magazine. Roč. 84, č. 1 (2020), s. 117-123. ISSN 0026-461X. E-ISSN 1471-8022
Grant CEP: GA MŠMT(CZ) LO1603
Institucionální podpora: RVO:68378271
Klíčová slova: Maletoyvayamite * Au₃Se₄Te₆ * reflectance * chemical composition * X-ray diffraction * crystal structure * gaching Au mineralisation * Maletoyvayam deposit
Obor OECD: Mineralogy
Impakt faktor: 2.062, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1180/mgm.2019.81

Maletoyvayamite, Au3Se4Te6, is a new mineral discovered in a heavy-mineral concentrate from the Gaching occurrence of the Maletoyvayam deposit, Kamchatka, Russia. It forms anhedral grains (10 to 50 μm in size) and is found in intergrowths with native gold (Au–Ag), Au tellurides (calaverite), unnamed phases (AuSe, Au2TeSe and Au oxide), native tellurium, sulfosalts (tennantite, tetrahedrite, goldfieldite and watanabeite) and supergene tripuhyite. In this work the mineral's structure and its properties were studied and the results are presented.

Trvalý link: http://hdl.handle.net/11104/0311743