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Across 6. one type is milky white with flashes of colour inside 9. usually red or black and is an animal skeleton found in the sea 10. a rock that has magnetic properties 11. a valuable,dark blue rock found in Afganistan 12. a rock that is so light it floats on water 15. also know as Halite 17. very hard, shiny, compact coal 19. a most valuable metal 21. a pink rock found on the west coast used in making jewelry 23. what is used in expensive jewelry 26. a soft, yellow mineral that smells like rotten eggs 27. a huge dinosaur that was a vegetarian stayed mostly in the water 31. a common crystal that can be clear, pink, yellow or smokey 34. tools made by ancient stone age people 36. a purple crystal of the quartz family found in Ontario 37. also called fool's gold 38. a light silvery metal

Down 1. a rock that falls from outer space 2. molten rock 3. the most abundant mineral found in agate 4. metals found in a raw state in rock 5. also called flower stone 6. a semi precious glassy translucent green stone also called peridot. 7. a sedimentary rock composed of compressed sand particles 8. enormous prehistoric lizzard like creatures 13. a rock used in building by the ancient Greeks 14. an ancient relative of the elephant 16. needle like dark crystals found in clear quartz 18. his name means "terrible lizzard" 20. called "a girls' best friend" 22. can be found in an oyster 24. a very hard valuable stone usually found in shades of green 25. a green gemstone which has copper as its main mineral 28. a gem called ammolite is made from its petrified shell 29. a coat of fine crystals filling a rock cavity 30. also know an volcanic glass 32. a soft stone that is a favorite of Inuit carvers 33. a very hard red crystal more valuable than diamonds 35. a yellow quartz that is also called false topaz