The Australian Gold Rush

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Across
  1. 2. A usually large tool with a sharp curved piece of metal
  2. 4. A person who travels to a country from theirs, searching for a better lifestyle
  3. 6. A process of extracting gold from liquid
  4. 8. The first place in Australia where gold was found
Down
  1. 1. Another place where a lot of gold was found
  2. 3. People who dig for minerals and precious metal
  3. 5. Commonly used for camping
  4. 7. Shiny piece(s) of precious metal