BARITE n.
arium, a mineral occurring in transparent, colorless, white to yellow crystals (generally tabular), also in granular form, and in compact massive forms resembling marble. It has a high specific gravity, and hence is often called heavy spar. It is a common mineral in metallic veins.
INDEX n.
s, theologians, etc., under the sanction of the pope. Hook. -- Index rerum Etym: [L.], a tabulated and alphabetized notebook, for systematic preservation of items, quotations, etc.
RO2 R2O5 RO3 R2O7 RO4 ----------------------------------------------- n.
early the same properties recur periodically throughout the entire series." The following tabular arrangement of the atomic weights shows the regular recurrence of groups (under I., II., III., IV., etc.), each consisting of members of the same natural family. The gaps in the table indicate the probable existence of unk…