Is crystal a renewable or non renewable resource?

What are your thoughts of the haven oil spill? What color lichen means good air? Do girls like flagpoll wedgies? Did the US begin a program of restrictive immigration during the 1920s? Why is it important for people to understand how to properly dispose of wastes? When do you clean up spills in the kitchen? How do you get stright A? What will happen during a lesbian sex? How do humans use logging? Is glyphosate biodegradeable? What are three ways the early river valley civilizations were alike? What does the name Gould mean? What are Mexicans made up of? do people isolate themselves from others when bullied? How many immigrants settle in Sydney each year? Are beaches safe to swim in if they are polluted? What human activities contribute to land pollution? What is the difference between dual gendered and androgyn and tomboy? What is a fancy word for hobo? What were the positive effects of imperalism for the British the colony?