Double Terminated Petroleum Quartz Crystal Lot of 20 Grams Mixed Sizes Pakistan minerals Size: Approximately 4

Size: Approximately 4

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Double Terminated Petroleum Quartz Crystal Lot of 20 Grams Mixed Sizes Pakistan minerals Size: Approximately 4Petroleum 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