stone meteorite fusion crust | is a part of stone meteorite |  |
is a kind of meteorite fusion crust |  |
has texture dull black for most stone meteorites, or glassy for low melting point eucrites |  |
has thickness less than one millimeter to several millimeters |  |
has composition mostly silicate glass with some magnetite |  |
has weather resistance high |  |
meteorite fusion crust | has extent directly proportional to the initial velocity of a meteoroid |  |
has color black except for rare iron-poor meteorites |  |
is different from interior of meteorite |  |