Titanium was found out in 1791 by English clergyman William Gregor (1761�?817). Gregor wasn't an expert scientist, but researched minerals for a passion. On one occasion, he attempted a chemical Evaluation on the mineral ilmenite and found a portion that he was unable to classify as one among the present https://martinoooli.loginblogin.com/43410806/not-known-facts-about-mn2o3-compound-name