Zircon Crystals with Fluorescent Apatite Inclusions, Biotite-Calcite Aegirine matrix, Astore Valley, Pakistan phosphorescent stone Amethyst crystal flowers from Ametista

Amethyst crystal flowers from Ametista do Sul formed over hundreds of thousands (or even millions) of years

Size: 72 x 41 x 20 mm

8 - 10 grams each

Etched deep orange garnet crystal with stepped patterns

This feldspar mineral

Zircon Crystals with Fluorescent Apatite Inclusions, Biotite-Calcite Aegirine matrix, Astore Valley, Pakistan phosphorescent stone Amethyst crystal flowers from AmetistaBeautifully 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