The six main crystal systems are represented
in this beginning geology student’s introduction
to crystal form. The set is housed
in a compartmented collection box, and an
identification list is included.Contents:6 numbered
samples, 1” x 1”Minerals:Isometric:
pyriteHexagonal: quartzTetragonal: zirconOrthorhombic:
danburiteMonoclinic: orthoclase-
Triclinic: microcline