Granite weighs approximately 2.75 grams per cubic centimeter, which is 2,750 kilograms per cubic meter. It is composed of slightly less than three-fourths silicon dioxide and roughly one-seventh aluminum oxide. The rest consists of other oxides, such as potassium oxide.Know More
Granite is slightly heavier than pure silica sand and quartz, which, as forms of silicon dioxide, weigh 2.648 grams per cubic centimeter. While it is roughly the same weight as most other igneous rocks, it weighs less than the 2.9 grams per cubic centimeter of basalt. Granite is not composed of exact proportions of minerals, and tens of thousands of granite types exist. The more quartz is in granite, the less it weighs; the other oxides, which naturally occur as the mica and feldspar in granite, weigh more.
The weight of granite makes it a concern for home use. Granite countertops are only, at most, 4 centimeters thick, and the cabinet underneath must be reinforced to support its weight. A counter entirely made of solid granite would need structural support or risk collapsing through the floor.
While some granites contain heavy, naturally occurring uranium, the 10 to 20 parts per million do not noticeably affect the overall weight of granite.Learn more about Geology
When measured at standard temperature and pressure conditions, the density of benzene is 0.876 grams per cubic centimeter, or 873.8 kilograms per cubic meter. Density is calculated by dividing the mass of the benzene by its volume.Full Answer >
Granite is an igneous rock that forms when a pocket of magma rises into the upper levels of the Earth's crust and slowly cools. Cooling slowly gives granite, which is composed mainly of feldspar and quartz, enough time to develop large crystals that make the stone very hard and strong. Some granite, known as gneiss, can form from sedimentary rock that has gone through a long metamorphosis.Full Answer >
Granite has a coarse to very coarse grained texture. It is typically granular and can be porphyritic with well-shaped large crystals of feldspar. Its structure contains cavities wherein well-formed crystals project.Full Answer >
Granite is one of the strongest, most attractive rocks naturally produced, which makes it valuable to builders and homeowners for a number of interior and exterior applications. Granite is used in projects to provide elegance and quality.Full Answer >