ITEM NAME:Quartz Crystal Rainbow Titanium Cluster VUG Mineral Healing Specimen description: 100% high quality [name]: natural black tourmaline plating peacock blue feather cluster [Material]: Black tourmaline [size]: length 40-100mm [weight]: about 20-30 [craft]: rough stone grinding Packing: 1* natural tourmaline A.[Material]: Black tourmaline. [craft]: rough stone grinding. [weight]: about 20-30.