Using a streak test on a mineral that is harder than 7 on Mohs scale would not be very useful True or False Fracture is the way minerals break along smooth planes of weakness. True or False

Cleavage is the way minerals break with uneven, jagged or rough surfaces True or False

The way light reflects off a mineral is called transparency. True or False

Minerals are the building blocks of rocks. True or False

Mohs scale measures a mineral’s streak. True or False

Color is the most reliable test for identifying a mineral. True or False