HHomeBackground Color:He
LiBeSilicon Main PageBlack White GrayBCNOFNe
NaMgSilicon Pictures PageAlSiPSClAr
KCaSilicon Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnUutUuqUupUuhUusUuo

Silicated Magnesium.
An example of the element Silicon

Sample Image    |    Spin Video    |    QuickTimeVR Rotation
Silicon Silicated Magnesium
Silicated Magnesium.
This was described on eBay as a heavily silicated magnesium nodule from the Clear Creak mining district in San Benito, California. It sure doesn't look like magnesium metal, but I'm not clear what mineral it actually is.
Source: eBay seller zephyr4
Contributor: Theodore Gray
Acquired: 13 February, 2007
Text Updated: 14 February, 2007
Price: $25
Size: 3"
Composition: MgSi
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!