Roger Weller, geology instructor
[email protected] copyright 2011-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
4931
Photo is copyright free for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.