Measurements: 71 x 62 x 36 mm
Description: A slab of sugilite containing a thick vein of high quality sugilite. The middle image on the left was taken in natural sunlight, and the three images with green background show the wet sugilite, also taken in natural sunlight.
Weight of Specimen: 418 g
Chemical Composition: KNa2(Fe,Mn,Al)2Li3Si12O30
Mohs Scale: 5.5
US $ 550