5x Mookaite Jasper Crystal Chip Bracelet Set Natural Tumbled GemstoneCrystals are best when worn in contact with the skin and these crystal chip bracelets are a lightweight way to wear your crystals for maximum benefits. Each bracelet features tumbled chips of crystal which have been polished to reveal the beautiful colours of the natural stones. On a physical level, Mookaite jasper is known to be a stone of youthfulness, it is said to reverse the effects of ageing and boost the immune system. It is considered to be a