Links and Sample Lessons for Crystals
and Building Models of Crystals
A. Crystals-links to view and grow crystals
1. View crystals and rocks
http://www.sdnhm.org/kids/minerals/index.html
Mineral examples and identification
http://web.wt.net/~daba/Mineral/
Gallery to view minerals
http://www.geocities.com/EnchantedForest/Cottage/3292/
Gallery to view rocks and minerals
2. Grow simple crystals
http://www.science.uwaterloo.ca/earth/waton/crystal.html
Grow sugar crystals-fun and edible
http://www.exploratorium.edu/science_explorer/crystal.html
Easy experiment with Epsom salt
B. Building Models of Crystals
1. Tessellations-Geometric patterns to simulate crystal packing
http://forum.swarthmore.edu/alejandre/
Thorough link to tessellations and math applications
http://tlc.ai.org/symmetry.htm
Links to tessellation and symmetry sites
http://www.camosun.bc.ca/~jbritton/jbsymteslk.htm
Activity links to other sites
2. Lego models of crystals
http://mrsec.wisc.edu/edetc/LEGO/index.html
Instructions to build models of crystals
3. Gum drop models of crystals-Build models of crystals with toothpicks
and gum drops
http://www.exploratorium.edu/science_explorer/