PiercingJ Night Stars" Blue Sand Sun Sitara Gemstone Beads 8mm Bluesand Gemstone: The crystal or quartz contains scaly blue iron ore, which makes the crystal or quartz take on dark blue or purplish blue color. Therefore it's called bluesand stone. Blue sandstone is a symbol of progress, success, victory and glory; It can strengthen leadership and strong power, promote the body's vital qi, clean our unhealthy qi, Clear the mind and relieve pressure. It also helps to Help to seek and accumulate wealth. Hardness is 5-6. Length : 15 inches,;Bead Size :About 8mm Weight : 38 grams. Hereby Notice: Xiufen Shop doesn't authorize anyone to co-sell this. Please verify items are sold by Xiufen Shop.