Corundum

A detailed Summary of Corundum

Corundum is a mineral consisting of aluminum oxide with a chemical formula Al2O3. Aluminum is the most abundant metallic material in the crust of the earth; only the oxygen and silicon are found in greater abbundance. Aluminum is never found as a free metal. It is commonly found as aluminum silicate or as a silicate of aluminum mixed with other metals such as sodium, potassium, iron, calcium, and magnesium. These silicates are not useful ores and it is chemically difficult, and therefore an expensive process, to get aluminum from them. Bauxite, an impure hydrated aluminum oxide, is the commercial source of aluminum and its compounds. Oxygen makes up 21 percent by volume or 23.15 percent by w

Some common words found in the essay are:
Oxide Al2O3, Al2O3 Aluminum, , Montana Sapphires, Australia United, aluminum oxide, Ural Mountains, percent weight, North Carolina, crust earth oxygen, aluminum oxide al2o3, crust earth, common corundum, amounts impurities, bauxite impure, earth oxygen, mineral corundum, corundum called, sapphires rubies,

Approximate Word count = 497
Approximate Pages = 2 (250 words per page double spaced)

Category: Science

join now Save Paper

Saved Paper

Save your papers so you can locate them quickly!

Newest Essays

Testimonials

"Thank You So Much!!! You have saved me once again!!!"
Jack M.
"With so many papers to chose from, I was able to get ideas to help me with all of my classes. Thank You!"
Brian P.
"I've used this site for the last 3 years to help me come up with ideas for my papers."
Sara J.
"I use this site every week to help me write my own papers!"
Rachel W.
"I love this site!!!"
Marie N.

Corundum

Related Essays

Saved Paper

Newest Essays

Testimonials