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April 2020 Newsletter

Across
The word "igneous" comes from the Latin word for ___.
A common carbonate mineral, often a replacement mineral in fossils
Calcium fluoride
A naturally magnetic rock
A bright green copper carbonate
The main source of lead
The property of a mineral that describes its ability to resist being scratched
The hardest mineral on Mohs' hardness scale
North Carolina's state stone
Down
Sometimes called Fool's Gold
A bright blue copper carbonate
The remains (or impressions) of a plant or animal that existed in a past geologic age that has been preserved in the earth's crust
The birthstone for July
Sandstone, shale, and ____ are examples of sedimentary rocks.
The mineral used to make steel
Strontium sulfate, its name means "celestial"
A silicate mineral known for its perfect cleavage in thin layers
Rock salt
The softest mineral on Mohs' hardness scale
The birthstone for September