How People Use Minerals
Talc is the softest mineral. Diamonds are among the
hardest minerals. How hard a mineral is can determine
how people use it.
hardest minerals. How hard a mineral is can determine
how people use it.
mineral name
found or used in
talc
talcum powder
fluorite
toothpaste
apatite
bones
mineral name
found or used in
apatite
bones
topaz
jewelry
diamond
drill