Sugarloaf is a locally quarried, predominantly dark grey variegated granite. Lyons Sandstone cuts flats off of rip-rap to make a mosaic style thin veneer.
Sugarloaf Mosaic Information Card PDFDesigning with Thin Veneer
The RMMI does not recommend dry stacking thin veneer in Colorado in outdoor conditions.
Sugarloaf Mosaic
Natural Stone Institute
Rocky Mountain Masonry Institute