Wikimedi'Òc

Logansapphire.jpg - TomR

Hall & Bismarck Necklaces & Logan Sapphire Ring Sparkly.jpg - IFSconnie

National Museum of Natural History Sapphires.JPG - Jorfer

Logan Sapphire, National Museum of Natural History, Washington DC.jpg - Ra'ike

Natural History Museum - Logan Sapphire.jpg - Deerstop

Natural History Museum - Logan Sapphire (2).jpg - Deerstop

Logan Sapphire SI.jpg - Zanahary

Logan Sapphire 10956420 cropped.png - Zanahary