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| rock > metamorphic rock > altered chondrite |
| altered chondrite comparison table | ||||||||||||||||||||
| Subject | has weather resistance | has alteration temperature range | has degree of shock metamorphism | has shock stage | has fragmentation probability | has metamorphism mechanism | has shock diagnostic mineral | is independent of | has olivine shock metamorphism | be shock | has relative abundance | has degree of aqueous alteration | has total mass of find | has plagioclase shock metamorphism | has orthopyroxene shock metamorphism | has degree of thermal metamorphism | is a kind of | has number of find | has ablative mass loss | has shock pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||||||||||
| water altered chondrite | low | high because it is more friable than iron meteorite | aqueous altermation | 85.7 % of meteorite falls | the chemical and structural effects of water on original chondrite | 20461 kg | altered chondrite | 1030 | high because it is more friable than iron meteorite |
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