I always take feldspar for granite.
How many pints in a quartz??
Geology rocks my world.
Stick is right. “Find a penny, pick it up ..”
i think she has rocks in her head
Can’t beat the puns, so I’ll go for the reality angle. Depending on how old that penny is, it’s probably more zinc than it is copper.
There’s no copper in pennies.
Gneiss rocks, kids! :)
Keith Messamer about 15 years ago
I always take feldspar for granite.
Yukoneric about 15 years ago
How many pints in a quartz??
grinstoya about 15 years ago
Geology rocks my world.
Asrial about 15 years ago
Stick is right. “Find a penny, pick it up ..”
bald about 15 years ago
i think she has rocks in her head
camelsamba2 about 15 years ago
Can’t beat the puns, so I’ll go for the reality angle. Depending on how old that penny is, it’s probably more zinc than it is copper.
Ashrey about 15 years ago
There’s no copper in pennies.
felisd about 15 years ago
Gneiss rocks, kids! :)