Sterling silver bird with a teardrop wing of Oywhee opal and eye of labradorite.  This sweet pin is 2-1/4" wide and 1-1/2" from top of tail to its feet. 
 
Owyhee Blue Opal (OH-WAH-hee) is rich pale blue form of common opal recently discovered near the sacred Indian springs at Owyhee, Oregon. It often changes from transparent blue to opaque blue on exposure to air as the water content evaporates.