M. L. Snowden (CA, b. 1952), Amethyst Geode II - Impact Fragment (Lot 187 - The Fall Quarterly Auction featuring The Collection of Esther B. Ferguson, Secessionville Manor, SCSep 16, 2017, 10:00am)
M.L. Snowden - Wikipedia
Rick Makes Bank on a Strange Sculpture | Rick does pretty well on a sculpture even though Chum and Corey don't think it's really art. | By The Best of Pawn Stars
M.L. Snowden - stunning... - Paragon Fine Art Gallery | Facebook