Small Cabinet, 7.8 x 5.3 x 2.8 cm
Mysore, Karnataka, India

Not a gem crystal, of course, but this IS technically a ruby (red corundum) that is really huge for having such a sharp euhedral form! It is complete all around and on both sides - just a REALLY impressive corundum crystal! Weighs 259 grams! 7.8 x 5.3 x 2.8cm