You don't need a uniform color: We used a mixture of brick red, browns and grays, and then threw in seashells, branches and various types of rock, so our walls ended up looking like cave paintings!
“Being thrown into the fire and getting the thing turned around in a hurry made it more difficult. Things have been done the hard way. I think you learn better when things are done the hard way.”
“When obedience to the Divine precepts keeps pace with knowledge, in the mind of any man, that man is a Christian; and when the fruits of Christianity are produced, that man is a disciple of our blessed Lord, let his profession of religion be what it may.”