SALE ITEM IS SAME AS PICTURE SHOWN OF FLUORESCENT FRANKLIN ROCK #F105
FRANKLIN FLUORESCENT MINERALS FROM THE NEW JERSEY MINES. WILLEMITE-GREEN (Zn2SiO4), CALCITE-RED (CaCO3), WITH NON-FLUORESCENT FRANKLINITE-BLACK (ZnFe2O4) AND ZINCITE-RED TO ORANGE (Zn,Mn)O. HAS SMALL TERMINATED FRANKLIN CRYSTALS AND ALSO SOME GOLDEN MICA! SPECIMEN SIZE IS 4"W X 2 1/2"D X 2"H AND WEIGHS ..64 POUNDS. A GREAT SPECIMEN FOR YOUR FLUORESCENT COLLECTION!