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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Sizes range between 45 to 65 mm each and 28 to 48 grams each
8 - 10 grams each
This feldspar mineral
· Smooth secondary chalcedony overgrowth (not etched)
Golden tiger eye palmstone from Minas Gerais
Zircon Crystals with Fluorescent Apatite Inclusions, Biotite-Calcite Aegirine matrix, Astore Valley, Pakistan phosphorescent stone Sizes range between 45 toBeautifully 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
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