"Freeze-Dried Specimens"

Designed for Introductory College Petrography Labs.

Examine the Mineral Composition of Sedimentary Rocks

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

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Striking display slab of trachyte that hass been cut, ground and laquered.