Double Terminated Petroleum Quartz Crystal Lot of 20 Grams Mixed Sizes Cabochon The topaz displays fluorescence with

The topaz displays fluorescence with 365nm long wave ultraviolet light

Size: 76 x 52 x 45 mm

A small polishing cloth is included

Each end has multiple "teeth" terminations

selenite desert rose crystal dollar / coin

Double Terminated Petroleum Quartz Crystal Lot of 20 Grams Mixed Sizes Cabochon The topaz displays fluorescence withPetroleum quartz lot. 20 grams total of mixed size crystals. Most of the crystals are double terminated and have fluorescent inclusions. Color variations among the crystals make each lot unique. There will be some crystals that dont have fluorescent inclusions or may have damaged terminations. Average crystal size is between 5 to 15 mm and there are approximately 20 to 75 pieces per lot. 365 nm Alonefire SV003 long wave lamp used in fluorescent