石橄榄 (Pholidota chinensis Lindl.) , 别名石仙桃, 为兰科石仙桃属多年生附生草本植物。石橄榄根茎短粗, 以假鳞茎或全草入药, 野生全年可采;味甘、淡、凉;具有养阴、清肺、止咳化痰等功效。是一年四季生长在深山林荫岩石壁上或者附生在多年老树的附生草本植物，分布我国东南部至福建和浙江南部。
然而，有些钻石含有硅酸盐矿物的微小包裹体，通常是橄榄石、辉石和石榴石。
However, some diamonds contain minute inclusions of silicate minerals, commonly olivine, pyroxene, and garnet.
本文讨论了尖晶橄榄石的反应。
The reactions of ringwoodite-octahedral diopside-octahedral tremolite were dealt with in this paper.
XRD 图谱表明，阴极材料结晶完整，为均一橄榄石型结构，仅含少量三价铁杂质。
XRD patterns showed that the cathode material is well-crystallized, homogeneous olivine-type phase, with only tiny trivalence iron impurities.
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