Bubbly gypsum, Lubin Mine, Poland.

95,00

Beautiful, large, fully crystallized, highly translucent gypsum crystal showing libellae, i.e. mobile gas bubbles in a liquid enclosed in the crystal.
At least 4 mobile bubbles are visible.
Specimen from the Lubin copper-silver mine in western Poland.
Here’s a video of this gypsum crystal from Poland with mobile bubbles:

Out of stock