Garnet
Photos Roger Weller, geology instructor
wellerr@cochise.edu copyright 2008-R.Weller
garnet-trapezohedron crystal-4
One of the most common crystal shapes
for the garnet family of minerals is a rounded crystal
with 24 faces. Each
of the faces is close to the shape of a trapezoid and so this crystal shape is
called a trapezohedron.
garnet
Photo is copyright free for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.