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This phenomenon of delayed luminescence is powered by the radiative decay of its molecular triplet state
Weight: 62g
Chalcedony with some visible crystallisation
Chalcedony
What makes this particular specimen even more special is that it is a floater
Iridescent Stacked Fluorite with Baryte and Calcite from China FL642 Amber This phenomenon of delayed luminescenceIntuition, Rearrangement, Impartial From Wenshan County comes one of the most unique and amazing combination of growth and association of minerals. Here we have a vertical stack of liliac Fluorite cubes in a singular growth formation. This is due to the presence of early generation Stibnite growth in the environment. The Fluorites were a late generation growth onto the Stibnite, hence the formation. Some of the Stibnites were then dissolved, creating
