橄辉无球粒陨石（Ureilite）是一种罕见的石陨石，具有非常不同于其它石陨石的独特矿物成分。这种暗灰色或褐色的陨石类型以发现的俄罗斯莫尔多维亚共和国的村庄Novy Urey（西瑞尔文：Новый Урей）命名，陨石于1886年9月4日墬落在当地。ureilites值得注意的是Novo Urei和Goalpara（戈瓦尔巴拉）也是城镇的名称（座落在印度阿萨姆邦）。渺小的小行星2008 TC₃在2008年10月7日进入地球的大气层，在苏丹的努比亚沙漠上空约37公里（23英里）处爆炸的。这颗小行星的碎片在12月被寻获后，发现它也是ureilite。科学家发现在2008 TC₃存在着生命基础的胺基酸，历经了没有预期和考虑到爆炸时大约1000 °C的高温。

Ureilite is a rare type of stony meteorite that has a unique mineralogical composition very different from that of other stony meteorites. This dark grey or brownish meteorite type is named after the village Novy Urey (Cyrillic: Новый Урей), Mordovia Republic of Russia, where a meteorite of this type fell on 4 September 1886. Notable ureilites are the Novo Urei and the Goalpara, also named for the town in which it landed (Goalpara, Assam India). On 7 October 2008, tiny asteroid 2008 TC₃ entered Earth's atmosphere and exploded an estimated 37 kilometres (23 mi) above the Nubian Desert in Sudan. Fragments of this asteroid were recovered the following December and were found to be ureilite. Scientists have discovered amino acids, the building blocks of life in this meteorite 2008 TC₃ where none were expected taking into account the high temperatures reached in the explosion about 1000 °C.