|Comments on Photo||Add Comment|
By fat cow
From: St. Paul, MN
Sep 17, 2011
|I would like to hear the geologic explanation to that angle in the lighter colored rock. It's wild! Anyone?|
By Lou M.
Oct 26, 2011
|Jared, you're an animal. Enjoy working with you, bro. See you at the big job.|
From: Santa Monica, Ca.
Jan 11, 2012
|I'm thinking sodium plagioclase feldspar more than quartz and the pinker ones are potasium orthoclase feldspar...i.e. "pegmatite". There probably is quartz in there, but I'm thinking it's not the majority component...could be wrong as I've certainly never been on that pitch, but I've looked at it from afar many times.|
|Avg Score||5.0 from 9 votes|