Chondrites: ~ 86% of all meteorite cases, the majority of all found meteorites, they contain olivine and orthopyroxenes. (high nickel iron portion). Chondrites contain spherical chondrules, which consist of olivine and and/or pyroxenes/orthopyroxenes. Their nickel iron portion is high (5 to 20 %). Chondrites represent the building material, from that the solar system, the planets and our earth developed.
L - Chondrites: "Low Metal", iron content 21,5%. L-Chondrites contain olivine and pyroxenes.