Crystallization

Duration: 20 min

Format: Filmstrip

Sound: Silent

Description: Bray. Microscopic views show crystals in form of icicles and snowflakes. Quartz, amethyst, and salt are shown. By experiments under the microscope is shown the formation of crystals, the peculiarities of growth and shape-determining factors.

Complete Record: Category: Chemical Industry Subcategory: Bis. Type: Slide Film Price: $41.16 Format code: 16si

Metadata Source:Index of Training Films 1946