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.
20 Résultats
Sort by
Amazonite
Feldspar group; blue-green, microcline, triclinic, 3/4". Colorado.
Expand 1 Items
Loading...
Apophyllite
Sharp, clear to white, single-terminated, tetragonal, 3/4–1 1/2". India.
Expand 1 Items
Loading...
Staurolite (Twin)
Classic staurolite crystal twins in schistose matrix with well-defined crystal form. Average size: 2" x 3". Russia.
Expand 1 Items
Loading...




