gǎn lǎn shí
olivine (rock-forming mineral magnesium-iron silicate (Mg,Fe)2SiO4)
peridot
橄
gǎn
used in 橄欖|橄榄[gan3 lan3]
榄
lǎn
(bound form) olive
石
shí
abbr. for Shijiazhuang 石家莊|石家庄[Shi2 jia1 zhuang1], the capital of Hebei