Prairie Agate 67.66 ct
Fancy Cut 40.00 x 28.30 x 7.20 mm
South Dakota,
U.S.A.
max10660

Prairie agate
this type of agate is a mixture of quartz and agate layers. Geologically is related to the Chadron
Formation (lower Oligocene and upper Eocene). It's color is generally brownish-red, brown and white. It
is found primarily in the Black Hills of northeastern Wyoming,South Dakota and Nebraska .
Hand polished on both sides.