HHomeBackground Color:He
LiBeCopper Main PageBlack White GrayBCNOFNe
NaMgCopper Pictures PageAlSiPSClAr
KCaCopper Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnUutUuqUupUuhUusUuo

Native Copper, Caledonia Mine
An example of the element Copper

Sample Image    |    QuickTimeVR Rotation
Native Copper, Caledonia Mine.
This is a heavy lump of naturally occurring copper from the Caledonia Mine, Ontonagon County, Michigan. Like several of the dozen samples I got from the same source, this one has what look like impressions of pebbles, as it was compressed around them at some point in its history.
Source: Larry Curtis
Contributor: Theodore Gray
Acquired: 10 June, 2003
Price: $2.50
Size: 2"
Composition: Cu
The Elements book Mad Science book Periodic Table Poster  Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here!