moldavites.com
MOLDAVITES.COMWikipedia: http:/ en.wikipedia.org/wiki/Moldavite. ELECTRON MICROPROBE ANALYSES OF TWO-COLOURED MOLDAVITES. Ratio, and partly also in MnO content. The sharpness of the contact between the differently coloured areas indicates that the two-coloured moldavite were at a high temerature for a very short time only. The sharpness of the boundary between the light green and olive brown glass together with the relatively constant K.
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