Blue Bell Blossoms, a photomicrographic image of a sapphire taken by Billie Hughes. Photo: Billie Hughes / Lotus Gemology
Precious gems go under the microscope in Hong Kong exhibition
‘Discover the Gemstones, Ruby & Sapphire’ invites visitors to interact with uncut stones
Topic |
High Jewellery
Blue Bell Blossoms, a photomicrographic image of a sapphire taken by Billie Hughes. Photo: Billie Hughes / Lotus Gemology