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Ships within 48 hours · Estimated delivery Nov 13 - Nov 18
Longwave bulbs also known as blacklight UV emits at (365nm)
UV blocking safety glasses block UV rays and provide eye protection when breaking rocks
A free Mexican calcite specimen will also be included to help you get started in your collecting journey
Fluorite - Durango
Under shortwave UV green chalcedony response along with the purple response fluorite
C10 - Shortwave mineral kit (10 specimens) ultraviolet lamp Longwave bulbs also known asEnjoy 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
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