shocked chondrite | which depends on its composition | | from unshocked to whole rock melted | from unshocked S1 to shock melted | during meteor phase which depends on composition | shock metamorphism | orthopyroxene for enstatite chondrite | the nature and degree of thermal metamorphism or aqueous alteration | visual characteristics of single crystals in polarizing microscope | before, during or after other types of metamorphism | | | 485755 kg | visual characteristics of single crystals in polarizing microscope | visual characteristics of single crystals in polarizing microscope | | shocked meteorite | 1691 | directly proportional to initial velocity | the equilibration peak shock pressure in GPa (gigapascals) for ordinary chondrites only |
thermally altered chondrite | low | the range over at which the alteration took place | | | high because it is more friable than iron meteorite | thermal metamorphism | | | | | 85.7 % of meteorite falls | | 20461 kg | | | the chemical and structural effects of high temperatures on original chondrite | altered chondrite | 1030 | high because it is more friable than iron meteorite | |