Publisher's Synopsis
Excerpt from British Encyclopedia, Vol. 9: Or Dictionary of Arts and Sciences, Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge
The other species, the oxide of nickel, occurs eneral y as an incrustation, some times so disseminated, of a friable tex ture and earthy appearance; of an apple green colour, wit out lustre. Ltis not al tered by the heat of the blow-pipe but when mixed with borax gives to it a yel lowish red colour. Lts solution in acids is of a green colour. It occurs generally with kupfer-nickel, or with certain cu balt ores. It is also contained in small quantities in a fossil of the siliceous ge nus. Chrysoprase, to which it communi cates an apple-green colour. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
