15dm428 ((3 CORUNDUM variety SAPPHIRE)), $5 MINIMUM BID, Bozeman Corundum Company Mine, Gallatin County, Montana, 1.5 to 2 cm, 3 Thumbnails, | |
Here is are 3 thumbnail sized specimens of the Sapphires from Bozeman, Montana. Dennis McMurdie collection. ex Otto Reiter collection |