This yellow jasper skull owes much of its intrigue to the naturally intricate banding of the mineral.

Yellow jasper is a combination of quartz and chalcedony with a mixture of colors ranging from light yellows to a rich mustard brown. Its mustard coloring comes from a high iron content and the detailed banding and spotting comes from the presence of other minerals. 

Yellow jasper can be found in different parts of the world like Brazil, Australia, Russia, India and the United States. 

Size: 1.88 x 1.19 x 1.5 inches

Weight: 2.95 oz.