CO2 Bubbles evolution in Sapphire

IGI-GTL, Delhi received one yellow sapphire for testing. Microscope analysis confirmed the stone to be natural and its other physical and optical properties testing concluded the stone to be sapphire. One of the frequent inclusions to see in a sapphire is phase inclusion. I got the opportunity to capture beautiful video of CO2 bubble's evolution from liquid CO2. It seems as if some champagne bottle has been opened and thousands of bubbles were bursting inside the sapphire. http://www.burstingbubblesinsapphire.blogspot.in/ Check the link for detail.