Reikistal Noreena Jasper Sphere

► Approximately  1.5''-2'' (40-50mm)

► Material: Noreen Jasper

► Weight: 160g

► Noreena is a big favorite ofoursand even more since learning it is 2.5 billion vears old at least! Itis essentiall a silicified mudstone of silicified volcanic rockpossibly a mixture of each.The fractures are filled withhematite or goethite and the color is a result of trivalent iron which imparts the tan to brown colors.Theweak magnetic response suggeststhat alittlemagnetiteis present as wellthus a little divalent iron is left.