"In appearance DaG 862 resembles the L3.5 chondrite Ragland, New Mexico, especially in the number of chondrules seen in a cut section. Mineralogically, olivine compositions have a wide range from Fa 0.33 to 32.29, as do the pyroxenes that range from Fs 1.09 to 32.21"
(Extract from Meteoritics And Planetary Science, Vol.36, N°9, A190)
Such important variation in olivines and pyroxenes give an unequilibrated status to Dar al Gani 862. Unequilibrated chondrites show a low metamorphism, from 400° to 500° C, allowing the study of the first solids to have formed in the solar nebula, the clumping together of chondrules and interstellar dust which have taken place 4.56 billion years ago.