Lukkulaisvaaraite, Pd14Ag2Te9, a new mineral from Lukkulaisvaara intrusion, northern Russian Karelia, Russia

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F14%3A00000092" target="_blank" >RIV/00025798:_____/14:00000092 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1180/minmag.2014.078.7.16" target="_blank" >http://dx.doi.org/10.1180/minmag.2014.078.7.16</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1180/minmag.2014.078.7.16" target="_blank" >10.1180/minmag.2014.078.7.16</a>

Result language

angličtina

Original language name

Lukkulaisvaaraite, Pd14Ag2Te9, a new mineral from Lukkulaisvaara intrusion, northern Russian Karelia, Russia

Original language description

Lukkulaisvaaraite, Pd14Ag2Te9, is a new platinum-group mineral discovered in the Lukkulaisvaara intrusion, northern Russian Karelia, Russia. In polished section, the crystals are about 40 ?m across, rimmed by tulameenite and accompanied to varying degrees by telargpalite and Bi-rich kotulskite. Lukkulaisvaaraite is brittle, has a metallic lustre and a grey streak. Values of VHN20 fall between 339 and 371 kg/mm2, with a mean value of 355 kg/mm2, corresponding to a Mohs hardness of approximately 4. In plane-polarized light, lukkulaisvaaraite is light grey with a brownish tinge, has strong bireflectance, light brownish grey to greyish brown pleochroism, and distinct to strong anisotropy; it exhibits no internal reflections. Reflectance values of lukkulaisvaaraite in air (R1,R2, in %) are: 40.9, 48.3 at 470 nm, 47.6, 56.4 at 546 nm, 52.1, 61.0 at 589 nm, and 57.5, 65.2 at 650 nm. Five electron-microprobe analyses of natural lukkulaisvaaraite gave an average composition: Pd 52.17, Ag 7.03,

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DB - Geology and mineralogy

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Mineralogical Magazine

ISSN

0026-461X

e-ISSN

—

Volume of the periodical

78

Issue of the periodical within the volume

7

Country of publishing house

GB - UNITED KINGDOM

Number of pages

12

Pages from-to

1743-1754

UT code for WoS article

—

EID of the result in the Scopus database

—