Реферат: Iron Pyrite Essay Research Paper Iron Pyrite - Refy.ru - Сайт рефератов, докладов, сочинений, дипломных и курсовых работ

Iron Pyrite Essay Research Paper Iron Pyrite

Темы по английскому языку » Iron Pyrite Essay Research Paper Iron Pyrite

Iron Pyrite Essay, Research Paper

Iron Pyrite

Pyrite, also known as Fools Gold is the most common of the sulfide minerals.

Pyrite is called Fool’s Gold because of it’s pale brass yellow color and

glistening metallic luster, but it may be told from gold by it’s cubic,

dodecahedral, and octahedral crystals and fine grain masses. Some interesting

facts about pyrite are that it has a greenish black streak, a rating of 6.0 to

6.5 on the mohs scale, a specific gravity of 5.00 to 5.02 , it creates a weak

electric current when heated and in some of it’s various form’s it has been used

in early fire arms and fire starting kits. It’s biggest commercial use is in

making sulfuric acid but it is also important in nature for forming ore and

mineral deposits.