Key Words: cleavage, crystal, luster, sedimentary Previously explored concepts: Rocks can be described by their properties, which include weight, size and appearance.
(their properties; include; weight, size and appearance) (Rocks; can be described; by their properties) Context(Rocks can be described,List([80, 102))):(sedimentary; explored; concepts; T:Previously)
Rocks can be described,List([80, 102))
their properties Rocks sedimentary
include can be described explored
weight, size and appearance
by their properties
concepts T:Previously