|A beautiful introduction to the world of crystal and mineral structures.
Teachers can build models for in-class demonstrations. Includes colorful, thoughtfully written and illustrated instructions that open up into a beautiful 22"x14 (56x36cm) poster. An inspiring introduction to the wonder of crystals!
|Name||0 Short||1 Medium||2 Long|
|HG Half-Green||1||Medium Half-Green||32|
What do gold, ice and salt have in common? They are all crystals.