"bouteille de gaz"
Applied Filters
Ward's® Lithographic Limestone
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.
Expand 1 item
Ward's® Mantle Xenolith
Glossy green dunite (olivine) inclusion in non-genetically related basalt. Average size: 3" x 4".
Expand 1 item
Ward's® Introductory Mineral and Rock Collection
Examples of the most basic rocks and rock-forming minerals.
Expand 1 item
Ward's® GEO-Logic Types of Fossilization Topic Set
Define and compare ways organisms have been preserved.
Expand 1 item
Ward's® Porphyry
Shows porphyritic texture in a fine dark matrix abundant large feldspar phenocrysts. Hand specimen.
Expand 1 item
Crystal Form Topic Set
Geometric Shapes and Structures of Crystalline Minerals.
Expand 1 item
Ward's® GEO-Logic Metallic Mineral Resources Set
Give Your Students a Lesson in Economics as Well as Geology
Expand 1 item
Ward's® Luster Collection
Explore the differences of how light interacts with the surface of a mineral.
Expand 1 item
Ward's® Streak and Color Collection
Clear examples of a key method of identification.

