C10 - Shortwave mineral kit (10 specimens) ultraviolet lamp Fluorite - Durango

Fluorite - Durango

Hydrozincite - Goodsprings

Longwave bulbs  also known as blacklight UV emits at (365nm)

Sold bright blue response under shortwave UV on all sides of specimen

Under shortwave UV green chalcedony response along with the purple response fluorite

C10 - Shortwave mineral kit (10 specimens) ultraviolet lamp Fluorite - DurangoEnjoy 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