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6 Written questions

6 Multiple choice questions

  1. the color of a mineral's powder
  2. a hollow rock inside which mineral crystals have formed
  3. rock that contains a metal or economically useful mineral
  4. the process by which atoms are arranged to form a material with a crystal structure
  5. the way a mineral looks when it breaks apart in an irregular way
  6. the process by which ore is melted to separate useful metal from other elements

6 True/False questions

  1. gemstonea hard, colorful mineral that has a brilliant or glassy luster that is valued for its appearance

          

  2. Moh's Hardness Scalenaturally occurring, inorganic solid that has a crystal structure and a definite chemical composition

          

  3. alloyliquid magma that reaches the surface;also the rock formed with liquid hardens

          

  4. cleavageliquid magma that reaches the surface;also the rock formed with liquid hardens

          

  5. magmaliquid magma that reaches the surface;also the rock formed with liquid hardens

          

  6. veina narrow deposit of a mineral that is sharply different from the surrounding rock

          

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