HHomeBackground Color:He
LiBeCalcium Main PageBlack White GrayBCNOFNe
NaMgCalcium Pictures PageAlSiPSClAr
KCaCalcium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr

An example of the element Calcium

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This crystal is one I bought years ago but only recently found in a box. It's probably from southern Illinois but I don't really know, having long ago lost the tags.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 15 January, 2005
Price: Unknown
Size: 6"
Composition: CaF2
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