Filters
Classroom 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.
Applied Filters
Filters
Ward's® Mineral Research Grade Collection
Ward's® highest quality and purest mineral offerings.
Expand 31 item
Ward's® Anorthoclase
Feldspar group; greenish gray alkali feldspar, coarse crystalline, some iridescence.
Expand 3 item
Ward's® Corundum
Crystals and crystal sections up to 1", Mohs’ hardness of 9.
Expand 2 item
Ward's® Anorthite
Feldspar group; calcium end member plagioclase crystals in pyroxene matrix.
Expand 4 item
Ward's® Albite
Feldspar group; white to gray, sodium plagioclase cleavages; some faces may show twinning.
Expand 5 item
Ward's® Azurite
Bright blue crystalline veins and coatings in a matrix of mixed copper ore.