This is the tip of a large kunzite crystal (130 * 30 *5 mm) in halogen light, 365 nm Convoy S2+, and MW-UV respectively. When lighted with halogen from below, through the base of the crystal along the c-axis, the color deepens dramatically, due to pleochromism. The...
Table of Contents A New Discovery of Terlingua-Type Calcite in the Midwestern U.S. by Chris Clemens 1–8 From the Editor: ‘Wash, Rinse, Repeat…’ by Howie Green 9–20 E Is for Eucryptite by Simone Conti 21–27 Lithium Batteries for UV Lamps by Edward Mayercik 27–30 Coming...