This is for a rock associated with a sphalerite zinc mine which include a variety of short wave flourescent minerals, norbergite, hydrozincite, calcite and others that I do not know the name of?. It is an interesting analog to the Famous American site of Franklin New Jersey. This site having its’ own uniquely different suite of associated glowing species!
As is the case with all of our “BULK” listing the item displayed is NOT the EXACT Item but rather provided as guide of the general quality of this very consistent material, so please to be sure to select just how many pounds of this that you would like when ordering.
Please note that a minimum order of one pound at $7.50 per pound, so shipping for one pound should be $19.50 for most locals within North America.