11.29.07

WEBQUEST REVIEW

• Go over Rock-Forming Minerals Webquest
• HOMEWORK: Study for Crystallography quiz on Tuesday 12/4

NOTE: Starlab will not be here tomorrow, so report to class instead of the dance studio.

Answer to Yesterday's Sample Quiz Question: Octahedrons, tetrahedrons, cubes, and dodecahedrons are all categorized as isometric crystal forms because they all have 3 axes that are of equal length and at equal angles to each other.

New Sample Quiz Question (answer tomorrow): Name a crystal form that has 6 vertices.