BLUE KYANITE CRYSTAL MINERAL SPECIMEN #11KY HAS MANY CRYSTALS SHOT THROUGH AND STICKING OUT OF THE QUARTZ & MICA MATRIX! THIS IS REALLY A NICE DISPLAY SPECIMEN, BEING 4 1/2" WIDE, 4 1/2" DEEP AND 4 1/2" HIGH. IT WEIGHS 1.92 POUNDS. WOULD MAKE AN EXCELLENT ADDITION TO YOUR MINERAL COLLECTION!