sample of granite rock stone on white bckground.

sample granite rock stone isolated white bckground background big black boulder calcite calcium carbon carbonate clipping close coal coarse composed decorating decoration feldspar fossil garden geology gray heart heartshaped igneous intrusive limestone love mable macro marble mediumgrained metamorphosed mineral natural nature nobody ore outdoor pebble primarily quartz rich rough seat seating sedimentary shape shaped single solid texture unusual common type granular phaneritic felsic