1.
According to the characteristics of the natural colored mineral rock in the pasting picture of sands and plants, this paper discusses the chosen principles and basic types of thd natural colored mineral rock.
本文根据砂石植物粘贴画的特点，论述了天然彩色矿物岩石材料选择原则和基本类型。
2.
And they are of many different colours.
岩石的颜色五彩缤纷。
3.
a white mineral consisting of silica; found in volcanic rocks.
一种白色矿物，由硅石构成，见于火山岩石中。
4.
Rocks and minerals are inorganic.
岩石和矿物都是无机物.
5.
FELDSPAR-THE MOST COMMON GEM MINERAL IN ROCK-FORMING MINERALS
长石—造岩矿物中最常见的宝石矿物
6.
Any of several intermediate igneous rocks constituting feldspar and ferromagnesium minerals that occur as dikes and minor intrusions.
煌斑岩任一种含有长石和铁镁矿物中型的黑色岩石，呈现为岩脉或侵入岩
7.
Technology of Mineral Materials
矿物岩石材料工艺学
8.
A white to dark reddish-brown orthorhombic mineral, AlO(OH), present in bauxite.
勃姆石白色至深红褐色斜方晶矿物，AlO（OH），存在铝土岩中
9.
There is some fine specimen of rock and ore in the museum
博物馆里有些很好的岩石和矿石标本
10.
There are some fine specimen of rock and ore in the museum.
博物馆里有些很好的岩石和矿石标本。
11.
There were some fine specimens of rocks and ores in the museum.
博物馆里有些很好的岩石和矿石标本.
12.
Rocks are aggregates of minerals, that is, rocks are composed of minerals.
岩石是矿物的集合体，也就是说，岩石是由矿物集合而形成。
13.
Worthless rock or other material in which valuable minerals are found.
矿物杂质，尾矿在其中找到有价值的矿石的无价值岩石或其它矿产
14.
A rock or mineral bearing such a mark or marks.
树枝石，树枝矿带有树枝状矿物晶体的岩石或矿物
15.
A study of red granite reveals that the color-forming mineral in red granite is hematite.
通过对红色花岗岩的研究，发现红色花岗岩的成色矿物为赤铁矿。
16.
He collected specimens of all kinds of rocks and minerals.
他采集了各种岩石和矿物的样品。
17.
dispersed element
(岩石、矿物中包含的)微量元素
18.
Geology is concerned with systematic study of rocks and minerals .
地质学系统地研究岩石和矿物。