Calcite - Challenger Cave Nuevo Leon Mexico calcite 00 5 - 15 day

00 5 - 15 day shipping (countries such as Canada can expect around 5 day

The purple response is an unknown mineral response

Kit includes UV blocking safety glasses and 10 fluorescent mineral samples that are labeled and bagged individually

Domestic shipping 13

Calcite - Challenger Cave Nuevo Leon Mexico calcite 00 5 - 15 dayMulti UV response Calcite from Nuevo Len, Mexico. Very special Calcite from Mexico with multi response under UV. Under longwave responds pink to rose in color. Under shortwave UV responds a ghostly blue with a fantastic afterglow once the UV light is turned off that lasts for seconds. Some even respond a yellow in color in midwave UV at 300nm. Truly special specimens and a must for any fluorescent mineral display! Satisfaction guaranteed! Sizes come