Art appreciation

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Across
  1. 2. made with clay
  2. 4. used to sketch
  3. 5. artist famous for painting lilies
  4. 7. dark black and easy to shade
  5. 8. used to draw on
Down
  1. 1. used to colour in
  2. 3. permanent writing instrument
  3. 4. can be oil, acrylic or watercolour
  4. 5. art made with tiles
  5. 6. used to paint