Mr. Lee looks like you've sure got the recipe there for beryl so keep looking, I have a similar situation on my farm but not as much schrol as you have there. My pegmatite is just below and old gold mine and I just uncovered some more of the pegmatite rock with my plow as it is shallow this past week and used my front end loader to remove most of overburden so there is still hope. The only two gems that I would still like to find at my place are an emerald & a diamond and I'm still optimistic on each.