Title: A Text-book of Mineralogy: With an Extended Treatise on Crystallography and ...
Description: Book digitized by Google from the library of the University of California and uploaded to the Internet Archive by user tpb.
Subjects: color, tlie, planes, plane, crystals, tbe, angles, axes, parallel, axis, vertical axis, solid angles, lateral axes, closed tube, open tube, axial angle, three axes, double refraction, specific gravity, color pale