Publisher's Synopsis
Excerpt from On an Artificial Lava-Flow and Its Spherulitic Crystallization
That the brown color, which many spherulites exhibit by transmitted light, is a phenomenon Of light absorption. That Obsidian may be artificially produced from a clear glass and that its black color is a phenomenon Of light absorption.That artificial wollastonite may exhibit certain characters which are described. Sheffield Scientific School Of Yale University, -new Haven, Conn., April, 1910. 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.
