Lepidolite mica book that has been polished along the edges
gemmy green and clear apophyllite crystals with stilbite and druzy apophyllite on basalt matrix remnant
The history of the Trepca Mines traces back the Middle Ages
Moss agate and sterling silver wire wrapped pendant with a swirl design
or ultrasonic cleaners that can damage the surface of your jewelry
Zircon Crystals with Fluorescent Apatite Inclusions, Biotite-Calcite Aegirine matrix, Astore Valley, Pakistan sunset phantom quartz Lepidolite mica book that hasBeautifully formed zircon crystals, with fluorescent apatite inclusions in biotite aegrine calcite matrix. The apatite fluoresces yellow orange with 254nm short wave UV light. The calcite in the biotite calcite matrix fluoresces pink under 254nm short wave UV. PLEASE NOTE: This specimen only fluoresces with 254nm, short wave ultraviolet light. A filtered, high quality lamp is ESSENTIAL. Most multi function, inexpensive UV lights, that claim to be