Mineralogische Mittheilungen, 1877, Vol. 1 (Classic Reprint) Buchkatalog

Excerpt from Mineralogische Mittheilungen, 1877, Vol. 1Sehr häufig sind jedoch die Verzerrungen der Krystalle. Die Octaeder sind entweder in der Richtung einer trigonalen Achse verkürzt wie Taf. I, Fig 4 eine solche Form zur Darstellung bringt. Oder haben dieselben einen rhombischen Typus, indem sie in der Richtung einer rhombischen Achse verlängert erscheinen.Das Hexaeder erscheint in der Richtung einer quadratischen Achse verlängert.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.