There are all sorts of colors and textures and some Formica resembles stone like granite, and does a very good job fooling people.
有各种各样的颜色，并且纹理和某一胶木类似石头，如花岗岩，和做唬弄人的一个非常好工作。
Radon from building materials such as granite, brick sand, cement and gypsum and the like, in particular, contain elements of natural stone and easy to release radon.
氡主要来自建筑材料，如花岗岩、砖砂、水泥及石膏之类，特别是含有放射性元素的天然石材，易释放出氡。
The proved minerals are over 50 kinds like gold, silver, copper, iron, marble, granite, lime stone, and pyrite.
已探明的有金、银、铜、铁、大理石、花岗岩、石灰石、硫铁矿等50多种。
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