Purchase Qty. Reference FOB Price
5-499 kg US$4.00
500-4,999 kg US$3.00
5,000-9,999 kg US$2.50
10,000+ kg US$2.00
Product Description
Wholesale Natural Rough Black Tourmaline Bulk Tourmaline Powder for Health Product Description Black tourmaline is one of the typical high-temperature minerals.Black tourmaline is an iron-containing black mineral in the tourmaline family. Identifying characteristics : Columnar crystal with ...