Media Type: Video Sapphires and Rubies Added: August 29, 2012 - 16:44 Katherine Dunnell, ROM Mineralogy Technician, provides an overview of sapphires, and explains the allure of rubies. Tags: Collections No transcript available. Related Videos & Podcasts Conversations with Archaeologists: Roberta Shaw ► Conversations with Archaeologists: Dr. Peter Storck ► Conversations with Archaeologists: Dr. Eileen Schuller ► The Space Between ►