MINERALS

123456789101112131415161718
Across
  1. 4. VARIETY OF QUARTZ
  2. 6. HOMOPHONE TO APPETITE
  3. 7. HARDNESS 8
  4. 8. USED AS INSULATOR
  5. 10. RARE
  6. 14. ORE OF COPPER
  7. 15. NEEDLE LIKE APPEARANCE AND RED IN COLOUR
  8. 16. PRECIOUS GEMSTONE RED IN COLOR
  9. 17. ASLO A SALT
Down
  1. 1. KNOWN FOR DOUBLE REFRACTION
  2. 2. SEMI PRECIOUS GEMSTONE
  3. 3. WEAK EQUIVALENT OF DIAMOND
  4. 5. COMMONLY FOUND IN IGNEOUS ROCKS
  5. 9. HARDNESS 9
  6. 11. BRIGHT DR COLOURS
  7. 12. ORE OF LEAD
  8. 13. PARENT FOR EMERALD
  9. 18. USED AS A COSMETIC PRODUCT