Is tin a mineral or fossil fuel?

What is One of the first instruments that prehistoric people probably used? Who are Poseidon's godly children? What was Poseidon's favorite animal and bird? The first hominids to make and use simple stone tools were? What is a description of Neolithic warriors? Where did the cheatgrass come from? What did Chimaera eat? Who invented Sphinx? True or false Domestication of plants lasted only during the stone age? Did Aphrodite have a pet and what was it? Whereabouts of the original Odin by Edwin Landseer? How would you describe Edwin the Tlignit Elder In touching Spirit bear? When did australopithecus die out? When did the mammoth die out? How many kids did Geronimo have? Did stone age people eat animals raw? Where can one purchase Fido Fleece? What time period was the phorusrhacos alive? How are unicorns mummified? Can Easter Island ever recover from it's treelessness?