Mined from Minais Gerais, Brazil. A-grade black tourmaline ( schorl ) large 6cm-8cm size rough stone. Now only 6 metric tons left. Samples can be obtained on amazon worldwide. JP => http://amzn.to/1H3WqxD US=>http://amzn.to/1kYxTQn Limited amount available. Black Tourmaline(Schorl A Grade) mined in Minais Gerais, Brazil.11/18/2015 Available in 20kg bags. Limited amount left. 5 metric tons left. Available in 20kg PE bags. Small samples can be obtained in Amazon worldwide. Just search on amazon for " Newstone zeolite ". or google "amazon newstone zeolite". Zeolette kills Escherichia coli, Pseudomonas aeruginosa, O-157 and minimizes the risk of secondary infections. A made in Japan product by Newstone. *Newstone is a registered trademark. US type 1: http://amzn.to/1Nz2jzP US type 2: http://amzn.to/1RYpGqc JP: http://amzn.to/1QGaHTs |