GEOL 210: Gems and Gemstones
Dr. Sarah Penniston-Dorland
GEOL 3106
(301) 405-4087
sarahpd@geol.umd.edu
Gems Home Page
Information from Lecture
2/1/05 Two handouts -
Periodic table
and
Crystal Systems
2/8/05 Kimberlite movie website:
http://www.nrcan.gc.ca/mms/diam/diamform_e.htm#animation
Answers to
Pop Quiz
2/10/05 Extra reading (not required) on how gems form:
Hurlbut and Kammerling Chapter 2 (p. 7-17)
Simon and Schuster's p. 37-41
Website with information on how diamonds form:
•
http://www.amnh.org/exhibitions/diamonds/carbon.html
Handout on
Refraction and reflection
2/15/05 Handout on
Critical Angle
Website with stories of the
"curse" of the Hope Diamond
2/17/05 Handouts on
Cut of diamond
Exam Review Questions
Link to GIA scale of
clarity
3/3/05 Link to information on
Diamond simulants
3/10/05 Handout on
Color in gems
3/31/05 Handout on
Symbols for Gem Enhancement
4/5/05
Tourmaline
chemical composition handout
Garnet
chemical composition handout
Exam 2 Review Questions
5/10/05
Final Exam Review Questions
Final Exam Summary Handouts
Back to Gems Home Page