MINERALS WITH NONMETALLIC LUSTER Most of the minerals exposed at the surface of earth and those you are asked to identify fall in this category.
(the minerals; exposed; L:at the surface of earth) (you; are asked; to identify fall in this category) (you; to identify; fall; L:in this category)
the minerals you you
exposed are asked to identify
L:at the surface of earth
to identify fall in this category
fall L:in this category