28.00 USD
Black Franklinite, Tan Willemite, Black Biotite, White Calcite, Pink Rhodonite, Hardystonite 3 color Fluorescence
Dimensions (millimeters): 80 x 60 x 50
Dimensions (inches): 3.1 x 2.4 x 2
Origins: Franklin, New Jersey
from an estate collection
first photo in "black light", remainder in "white light"
The franklinite does not fluoresce, the willemite glows green, the calcite orange/red, the blue is hardystonite. This is a natural phenomena.
*********The first photo shows the fluorescence when exposed to Shortwave ultraviolet light "black light". Please note that the Short Wave light is not the same as the black light bulbs, those are long wave. If you are interested you can buy the special lamp at various online shops. The light I prefer is branded "way too cool lights. But most important it MUST be SHORT wave********
*****Fluorescence and radioactivity are not the same thing, they are separate distinct physical properties. This stone is not radioactive.
Some radioactive minerals fluoresce some do not. Many non-radioactive minerals fluoresce. ****
Please visit the shop for more minerals:
http://www.etsy.com/shop/FenderMinerals
More Fluorescent "Glow Stones":
http://etsy.me/1DbHcjx
All Mineral Samples come with a label with the name of the mineral and where it was mined
Thank you for visiting Fender Minerals, I appreciate your time.