The contact relationship of black diorite and grey siliceous rock .
黑色闪长岩与灰色硅质岩接触。
The hard , siliceous bivalve shell of a diatom .
硅藻细胞壳硅藻的坚硬含硅的硬壳。
Flinty odour : a characteristic odour taste of some dry wines made from grapes grown on certain siliceous soils .
燧石般的气味：某些干葡萄酒的典型气味，它们以在高硅酸盐土壤中生长的葡萄酿制。
Slate formation and culture tone , is the result of the earth 's crust movement , sand and cement ( siliceous content , calcium carbonate , clay , ferric oxide , calcium sulphate , etc. ) after long-term huge pressure compression bonding and form a sedimentary rock .
Through the spectrum analysis , the authors found that the microspherulites are mainly the lithical spherules , that is , the apatite and the siliceous spherules .
