Metamorphic Rocks Lesson #14 | Volcano World | Oregon State University
Chalk is a soft, white, porous sedimentary rock, a form of #limestone composed of the mineral calcite. #Calcite is calcium ca… | Limestone rock, Chalk, Sedimentary
Under pressure – Metamorphic rocks | Lea (Kuhta) Rebrovic
Calcite
BROOKLYN COLLEGE - EARTH AND ENVIRONMENTAL SCIENCES -ROCKS
Chalk - Geology Superstore
Metamorphic Rocks Lesson #14 | Volcano World | Oregon State University
Chalk: A biological limestone formed from shell debris