Fluorescent Hexagonal Sandwich Calcite Crystal Cluster Sphene Shape: Polished pyramid

Shape: Polished pyramid

Nice quartz crystal with green epidote

PLEASE NOTE: A 365 nm long wave ultraviolet light and 254 nm short wave light were used in the fluorescent photos

Beautiful clear apophyllite crystal cluster in a stalactite formation

Fluorescent Hexagonal Sandwich Calcite Crystal Cluster Sphene Shape: Polished pyramidHighly lustrous hexagonal sandwich calcite crystals in a stacked formation. Each stacked, tabular hexagonal calcite crystal shows an interlayering of white and clear greenish calcite. The clear light green layer has an alternating point up point down triangular geometry visible on the side faces. Slight green tint is from hedenbergite. The bottom has been smoothed a bit and there are some matrix mineral remnants. The calcite fluoresces a vibrant