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rock > metamorphic rock > altered chondrite > water altered chondrite > type 2 chondrite
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type 2 chondrite comparison table
Subject has metal abundance has refractory inclusion abundance has chondrule glass type has chondrule abundance has prototype has matrix abundance has tenacity has chondrule mean diameter
CM chondrite0.1 % by volume5 % by volumerare20 % by volumeMighei meteorite70 % by volumefriable0.3 millimeters
CR chondrite5 to 8 % by volume0.5 % by volumepreserved50 to 60 % by volume??? meteorite30 to 50 % by volume 0.7 millimeters

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