Synthesis Materials

123456789101112131415
Across
  1. 4. Element of strength
  2. 5. A very high refractive glass
  3. 6. The source of healing
  4. 7. Absence of light
  5. 8. Element of thunder
  6. 10. A transparent element
  7. 12. The source of electricity
  8. 13. A rare kind of element
  9. 14. Element of ice
Down
  1. 1. A soft source of light
  2. 2. The rarest element of all
  3. 3. The source of peacefulness
  4. 6. Element of fire
  5. 7. Closely compacted in substance
  6. 9. A semi-precious jewellery
  7. 11. A fragment piece of jewellery
  8. 15. Another word for rock