Cumengeite

Cumengeite

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2" Dark Blue CUMENGEITE Crystals w/PSEUDOBOLEITE onMatrix Amelia Mexico for sale

2" Dark Blue CUMENGEITE Crystals w/PSEUDOBOLEITE onMatrix Amelia Mexico for sale

Here is a matrix specimen featuring super rare cumengeite crystals, along with very rare pseudobolei.....
$200.00
3.5" PSEUDOBOLEITE w/CUMENGEITE Dark Blue Crystals onMatrix Baja Mexico for sale

3.5" PSEUDOBOLEITE w/CUMENGEITE Dark Blue Crystals onMatrix Baja Mexico for sale

Pseudoboleite occurs as an epitaxial overgrowth in a thin veneer on a boleite cube. Here the cube is.....
$200.00