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(Autor: Colleen Thomson)
Analcyme on Calcite (with Mesolite
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(Autor: Colleen Thomson)
Cacoxenite in Quartz, Area shown i
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(Autor: Colleen Thomson)
Cacoxenite on Quartz - Chala Gold
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(Autor: Colleen Thomson)
Don't laugh - it took hours pannin
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(Autor: Colleen Thomson)
They may not be in the same league
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(Autor: Colleen Thomson)
Very large 250cm x 250cm approx. s
