Within the late 1960’s a joint Thai/British Geological Study study was carried out in the area (Garson et al, 1969). I had been all through this study which the lithium bearing mineral lepidolite was identified in weathered pegmatites which were being mined for tin in the Reung Kiet and Bang https://lepidolite-for-sale81499.ourcodeblog.com/18578238/everything-about-what-is-lepidolite-used-for