This listing is for 1 polished Diopside stone in your choice of size
The size of these stones are approx:
Large (1 1/4")
Diopside was discovered and first described about 1800 by Brazilian naturalist Jose Bonifacio de Andrada e Silva. Diopside is named after Greek word for "double appearance" because of its crystal shape. It is one of the most common members of the Pyroxene Group.
Diopside has a number of gem-quality varieties including Chrome diopside, Black Star Diopside, and fine blue Violane.