n.橄欖石

A yellowish-green variety of olivine used as a gem. 貴橄欖石一種黃綠色橄欖石，被用做寶石

The olivine from the Laoheishan is chrysolite.4. 老黑山熔巖中的橄欖石是貴橄欖石。

Friend, I think is olivin colour. AMITAB.. 5系寶馬的顏色是什么呀?

A yellowish - green variety of olivine used as a gem. 貴橄欖石一種黃綠色橄欖石，被用做寶石

The one in olivine is Jin Xu, the representative of Hanyan Gallery. 最左邊的是韓燕畫(huà)廊的總監(jiān)靳詡。

What part of olivine, pyroxene, and amphibole don't you understand? |橄欖石 輝石 閃石 不懂哪個(gè)?