A | B |
solid | shape and volume does not change |
in-organic | not alive non living material |
natural | not man made, found on the earth |
chemical composition | the make up of the material |
crystal | orderly internal arragement |
streak | color of a line of powder |
specific gravity | ratio of the mass of a mineral in air and water |
luster | how light reflects off a substance |
cleavage | break with a flat surface |
fractures | breaks or shatters |
hardness | how difficult it is to scratch |
reactivity | how a substance reacts with other materials |
double refraction | bending light to show two images |
calcite | mineral that reacts to acid |
halite | mineral name for salt |
pyrite | fools gold |
quartz | hardness 7 used to make glass |
potassium feldpsar | salmon pink, good cleavage |
mica | peels in 1-direction of cleavage |
sulfur | soft, yellow mineral |
diamond | hardest mineral on Mohs scale |
talc | softest mineral on Mohs scale |
hematite | has a red-brown streak |
rock | mixture of 1 or more minerals |