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Collection grade fluorescentSphalerite (blue, yellow and orange in long & short wave)mineral specimen (855ct).
Sphalerite is both fluorescent in the long wave and short wave simultaneously in different colours that correspond to different activators in Sphalerite.
Country of origin: United States,New York, St. Lawrence Co., Balmat.
All stock is located in Australia.
Combined shipping is available for more than one item.
