Display and Specialty Minerals
Mineral specimens are cut in a variety of sizes to meet various user needs, with common uses including identification on the part of students, displays to be used during lectures and demonstrations, or as chips for convenient physical identification tests in labs. These mineral specimens also demonstrate a number of classic geological features, such as cleavage, and collections of minerals can be used to test the Mohs hardness of other minerals and compare them.
Corundum (Sapphire)
Beautiful, blue, hexagonal, sapphire crystals. Average size: 3/8". Madagascar.
Expand 1 Items
Lepidolite
Beautiful, violet-pink cleavage books of this uncommon lithium mica.
Expand 1 Items
Fluorite Mineral Display
Polished banded slices with colorful translucence.
Expand 1 Items
Ward's® Caliche
Hardened natural cement of calcium carbonate that binds other material such as gravel, sand, clay, and silt.
Expand 2 Items
Celestite
Sparkling pale blue transparent crystals in vug-like matrix. Average size: 2" x 2". Madagascar.
Expand 1 Items
Pyrite (Cube in Matrix)
Sparkling 1/2" single cubic crystal in 1 x 2" matrix. Spain.
Expand 1 Items
Chalcanthite
Brilliant blue lab-grown copper sulfate crystal group. Average size: 2" x 2". Poland.
Expand 1 Items
Pyrite Crystal Group
Choice intergrown crystal groups, many with striated pyritohedral crystal faces. Perfect for classroom study. Average size: 1" x 1". Peru.