Does anyone know the answers to Geology: Lab 3 Pre-Lab Questions?

1. Which of the following terms are useful for describing the luster of nonmetallic minerals? (Select all that apply.)

           A. Vitreous

           B. Translucent

           C. Earthy

           D. Shiny

           E. Silky

2. True or False? A mineral with a lower Mohs Hardness number will scratch a mineral with a higher Mohs Hardness number.

3. __________ refers to the way the surface of a mineral reflects light.