Talk:Yttralox

Latest comment: 6 years ago by 216.31.202.190

According to the wiki on ceramics, glass is a specialized "non-cristalised" ceramic , thus Yttralox is not the first transparent ceramic but merely the first transparent non-glassy ceramic — Preceding unsigned comment added by 216.31.202.190 (talk) 08:02, 2 October 2017 (UTC)Reply