"Avantor"

Study structure and motility of a variety of common slime molds

Basic Set of Natural Crystals

Shows porphyritic texture in a fine dark matrix abundant large feldspar phenocrysts. Hand specimen.

A fascinating and colorful classroom mineral study set.

Give students a fascinating glimpse at the elements and minerals composing the Earth’s crust. The 16 minerals in this set include some of the most abundant varieties in the crust based on weight percentages.

Great value for the microscopic study of Feldspar minerals.

Great value for the microscopic study of Pyroxene minerals

Specially selected thin sections of important rock forming minerals. Set may contain more than one example of the same mineral to depict variations in occurrence and distinct mineral associations.

Slides (12); annite, biotite, clinochlore, fuschite, glauconite, lepidolite, margarite, muscovite, paragonite, phlogopite, sericite, zinnwaldite.

Specially selected thin sections of important rock forming minerals. Set may contain more than one example of the same mineral to depict variations in occurrence and distinct mineral associations.

Slides (12): actinolite, anthophyllite, cummingtonite, ferrohornblende, fluoredenite, glaucophane, grunerite, hexagonite, kaersutite, magnesiohornblende, riebeckite, tremolite.

Forty mineral thin sections for Petrography Studies

Ten New Slides in a Complete Teaching Set

Enhance Your Ultramafic Studies with This Special Petrographic Resource

Designed for Introductory College Petrography Labs

Designed for Introductory College Petrography Labs

Designed for Introductory College Petrography Labs.

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.