| 释义 |
bariopyrochlore, n. Min.
Brit. |ˌbɛːrɪəʊˈpʌɪrə(ʊ)klɔː|, |ˌbarɪəʊˈpʌɪrə(ʊ)klɔː|, U.S. |ˌbɛrioʊˈpaɪroʊˌklɔ(ə)r|
[‹ barium n. + -o- connective + pyrochlore n.]
A mineral of the pyrochlore group consisting of a basic niobate of barium (usually containing some strontium and tantalum) which belongs to the cubic crystal system and occurs as yellow or white octahedral crystals. Also called pandaite.
1977D. D. Howarth in Amer. Mineralogist 62 407 Pandaite..is a synonym for bariopyrochlore. The name should be dropped. 2001Canad. Mineralogist 39 1075/1 A concentrate of bariopyrochlore with BaO up to 19%..from Araxá was used. |