| Plenty of silica is available on the earth's crust. | | | | 4. One of the important uses is that silica has a |
| Silica is considered to be one of the most | | | | high resistance to scrape. This is because the silica |
| common mineral which we are able to find in a | | | | present is fused silica. Fused silica is the only type |
| huge quantity on and below the surface of earth. | | | | of silica which is pure in nature. |
| Mainly, minerals which are found on rocks contain | | | | 5. Silica is used in thermal industries because it has |
| silica as its main element. In many sources, silica is | | | | got an important property of stabilization in |
| present viz. huge hills, sandstone, quartz crystals. | | | | context of electricity. The main reason behind this |
| It is also found in quartz sand which is commonly | | | | is that silica has got a very low thermal expansion. |
| known as silica, quartzite, sand, flint, Tripoli, | | | | 6. A major use of silica is in the glass industry. It |
| diatomite, opal, etc. Also you can find them in | | | | is the main substance used in the production of |
| different forms such as agate and onyx and so | | | | glasses also known as silicate glasses. |
| on. Because of the change in color, the presence | | | | 7. Silica has a very high melting point. This is the |
| of silica is seen i.e. they are found in yellow topaz | | | | reason why it is considered to be a good |
| which is also commonly known as purple quartz, | | | | refractory material. |
| false topaz, milky quartz which is also known as | | | | 8. Silica also is a great electrical insulator. This is |
| rose quartz. It is also known as smoky quartz. | | | | the reason why silicon is highly in demand in the |
| Following are some of the main uses of silica: | | | | electrical industry. |
| 1. Major use of silica is done in the steel industry. | | | | 9. Silica is also very useful in organic matters. An |
| 2. Silica acts as a great semiconductor. This is | | | | adequate amount of silica has to be present in the |
| mainly because of the great internal electronic | | | | body which is useful for the bones. But this is |
| structure. This is the reason why silicon is used | | | | replenished by the food we eat. Also, arthritis is |
| for making ICs. | | | | treated by the help of silica. |
| 3. Silica is one of the main ingredients which are | | | | 10. Also silica is used as a supplement for |
| used in the initial stages of building silicate glasses | | | | remaining fit also. If now supplements are taken, |
| and ceramics. Silica can be obtained in two forms | | | | there wouldn't be many problems in old age. |
| namely crystalline form and also in amorphous | | | | Thus silica is one of the most abundantly found |
| form also known commonly as vitreous silica. | | | | mineral on the crust of earth. Also, it is highly in |
| These are found mainly on silicon compounds. Also | | | | demand. It is used in electronic, glass, steel, etc. |
| they are formed in non crystal form on the | | | | industries as the primary material. |
| silicon's surface. | | | | |