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Hydrozincite - Goodsprings
Both UV wavelengths use the same optical filter to block out the visible light generated by the bulb
and other accessories can be found under the UV accessory category
Fluorite - Durango
Under shortwave UV green chalcedony response along with the purple response fluorite
C10 - Shortwave mineral kit (10 specimens) ultraviolet lamp Hydrozincite - GoodspringsEnjoy a unique collection of 10 fluorescent mineral specimens that respond and change color under shortwave ultraviolet light. Each specimen ranges in size from 1 to 1 1 2 inches and is labeled and bagged in their own seperate bag. Some specimens may also change to more than one color when exposed to midwave or longwave UV light. Please note: The production of shortwave UV radiation does not come from what is commonly known as a blacklight. Longwave
