Partly fluorescent mangano calcite rock core from Slovakia – miniature

Partly fluorescent mangano calcite rock core from Slovakia – miniature
€10.00

Partly fluorescent mangano calcite rock core from the Hodruša-Hámre mines, Hodruša-Hámre, Slovakia
The white part is pink fluorescent under LW
Drilled in 2017
4.5 cm x 2.5 cm
27 gram