It can be red,purple,blue, yellow, white, or colorless Hardness 2 1/2 It tastes salty

Know as foolsgold It is brassy yellow It’s formula is FeS2

Silver gray color Shows Cleavage Heavy

Chemical formula is Fe2o3 Bright red to dark red No Cleavage

Can Be colorless, white, pink, smoky,or purple Looks glassy chips or breaks like glass Hardness is 7 on Moh’s scale

Can be colorless, white,tan,pink, blue, brown, gray, or reddish brown Luster is pearly, silky, or waxy. Streak is white

Can be white, green, pink, or gray Hardness is very close to glass It is in a group of minerals that consist of about 60% of earths crust

It is the color jade It’s hardness on the moh’s scale is 5 to 6 It is toxic

Black and green Its name comes from the greek words fire and stranger Planes make a square shape

Can be purple, green, yellow, or orange Crystals are cubes It has cleavage