Inspired by the stone cairns (stacks of stones erected as trail markers) found in Zion National Park, Utah, I created this pendant that features a small red stone from just outside Zion Nation Park in a setting affixed on top of a large flat stone with a silvery sheen, also from the Zion area, rapped in sterling silver.
 
Dimentions:
Silver Stone  1-1/2" x 1-3/8";  3/8" height
Red Stone  1/2" x 1/4";  1/4" height   
Metal  2-1/2" (includes metal loop) x 1-3/4";