A colourless Quartz cabochon from Madagascar with Calcite crystal inclusions.

A cluster of bladed Calcite crystals with flower-like shapes rise through the transparent Quartz and their reflective, ridged surfaces gleam as the gem is tilted in the light.

Images 4 to 6 are magnified views of the attractive inclusion scene in this cabochon.

To see a short video of the effect on YouTube, please use this link:  https://youtu.be/EgiRYYfgJt0

weight:  28.89 carats
shape:   Double-sided rectangular cabochon
dimensions:   20.92 x 11.06 x 6.01 mm
treatment:  None