"Yttro-tantalite" Quotes from Famous Books
 ... following minerals produce only slags with soda: allophane, cymophane, polymignite, aeschynite, oerstedtite, titaniferous iron, tantalite, oxides of iron, yttro-tantalite, oxides of manganese, peroxide of tin (is reduced), hydrate of alumina, hydrate of magnesia, spinel, gahnite, worthite, carbonate of zinc, pechuran, zircon, thorite, andalusite, staurolite, gehlenite, chlorite spar, chrome ochre, ...
— A System of Instruction in the Practical Use of the Blowpipe • Anonymous |
