Talk:Yttrium

Yttrium is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community. Even so, if you can update or improve it, please do so.

Yttrium is part of the Group 3 elements series, a good topic. This is identified as among the best series of articles produced by the Wikipedia community. If you can update or improve it, please do so.

This article appeared on Wikipedia's Main Page as Today's featured article on November 24, 2008.

Article milestones
Date	Process	Result
August 20, 2008	Good article nominee	Listed
August 28, 2008	Peer review	Reviewed
September 17, 2008	Featured article candidate	Promoted
August 25, 2022	Good topic candidate	Promoted
Current status: Featured article

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YBCO is NOT a mineral

"This superconductor is a black and green, multi-crystal, multi-phase mineral." --> not true. Minerals are SOLELY naturally formed substances. YBCO is a SYNTHETIC compound.Eudialytos (talk) 17:38, 17 February 2024 (UTC)[reply]