RealColorWheel - All About Color Ebook
2016-3-26 · CUBIC SYSTEM, four pyramids or tetrahedrites block together and make a cube, this system has the highest symmetry, the triclinic has the lowest. The other systems are Tetragonal, Orthohoic, Trigonal, Hexagonal, and Monoclinic. HABIT, is the shape of a crystal. There are seven systems, and thirty two classes within the systems.