Copper

= Copper

= ====The atomic structure of copper- 29 protons in the middle and 29 electrons moving around the outside. ==== Hardness- 2.5 to 3 Color- reddish orange Luster- metallic Streak- red-copper Density- 8.2 grams per cubic centimeter Crystal Structure- isometric Cleavage/Fracture-jagged fracture Special Characteristics- conducts electricity very well (second best conductor) strength and malleability.  How it forms- hydrothermal formation Where it is around the world- Copper is found in many parts of the world. The greatest known amount of copper is found in Chile's Andan Mountains. Uses for it- wiring, pans and other useful kitchen appliances. Is it found in Iowa, if so where?- Glacier Deposits.

Sources http://webmineral.com/specimens/picshow.php?id=280 <span style="color: #008000; font-family: Impact,Charcoal,sans-serif;">http://www.unr.edu/sb204/geology/props.html <span style="color: #008000; font-family: Impact,Charcoal,sans-serif;">http://www.galleries.com/minerals/elements/copper/copper.htm <span style="color: #008000; font-family: Impact,Charcoal,sans-serif;">http://www.thriftyfun.com/tf797821.tip.html <span style="color: #008000; font-family: Impact,Charcoal,sans-serif;">http://answers.ask.com/Science/Chemistry/where_is_copper_found <span style="color: #008000; font-family: Impact,Charcoal,sans-serif;">http://www.igsb.uiowa.edu/Browse/minerals/minerals.htm