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