Why aren't granite strong?
The sandstone is a matt stone, no light pollution caused by the reflection of light, is a kind of non slip material. The natural marble and granite stone is smooth, with only light to display decorative effect, easy to produce light pollution.Sandstone is zero radioactive stone, no harm to the human body, marble, granite, there are trace amounts of radioactivity, long-term life in which there will be subtle harm to the human bodyFrom the decoration style, sandstone to create a warm and elegant style, color, warmth, and luxurious atmosphere. In durability, the sandstone is absolutely comparable to marble, granite, it will not be weathered, many in the one hundred or two hundred years ago, with sandstone building since the style is still very beautiful.Australia Day Australia force sandstone, uniform particles, fine texture, natural effect is ideal. Australia Day force sandstone is the highest hardness of all sandstone varieties
1, the sandstone is a sedimentary rock is composed of stone through water erosion sedimentation in the river, after thousands of years of accumulation of strongand. After Earth orogeny, and the formation of today's mines.2, the main ingredients:More than 65% A. quartz componentB. clay 10%C. goethite 13%D. other substances above 10%3, sandstone is a matt stone, no light pollution caused by the reflection of light, is a kind of non slip material. The natural marble and granite stone is smooth, with only light to display decorative effect, easy to produce light pollution.
Granite is generally considered durable, but in the granite cracks, cracks and natural impurities will cause the unstable part, which even makes the granite surface cracks. The granite is generally not easy to scratch, but once the concave stripes and gaps and scratches, it is very difficult to remove.
