A geologist is comparing the properties of different minerals. He rubs each one on a piece of white tile and observes the color

Question

ziro4ka [17]

3 years ago

10

A geologist is comparing the properties of different minerals. He rubs each one on a piece of white tile and observes the color

of he power that is left behind. What type of test did he perform?
color

hardness

luster

streak

Physics

1 answer:

denis23 [38] · Answer 1 · 2022-06-22T08:10:41+03:00

denis23 [38]3 years ago

4 0

He performed a streak test, in which a piece of the mineral is rubbed across a piece of unglazed porcelain in order to determine the color of the mineral in powdered form.