Most tourmaline through the Stewart dike has rather large levels of Zn. Tourmaline samples from other Pala pegmatites as well as other pegmatite districts ended up analyzed (Desk 8) to ascertain In case the large Zn articles on the Stewart tourmalines was common or anomalous. Comparison of pegmatite tourmaline analyses https://wessexq988ckq6.digitollblog.com/profile