good puzzle
Q
black would make too hot?
checkerboard black and white might work.
stones too small
non pattern of shapes
nice color
cool edge. could go into lawn
good colors
not do large ones with fill in stones
size of stones is good.
or this
good but m need concrete
perfect
no brown
raised up. edge of patio
brown stones look ugly
blue tint would look good with copper
too much space between stones
maybe bluestone?
pavers
patio flags
good puzzle
Q