THREE ANASAZI PIGMENT PESTLES
from the 'Hopi Buttes' area Arizona, USA
~1150-1220 AD
STUDIED BY PTK IN 1991-1993

PUBLISHED BY UNIV. OF NEW MEXICO
OFFICE OF CONTRACT ARCHAEOLOGY

THE COLOR CHIPS AND XRD DATA
ARE PRESENTED HERE FOR THE FIRST TIME
POSTED 8/13/06
One pestle [264-2] contained only dolomite seen as the cream color.
The
light green [264-3] colorant is malachite probably mixed with the same dolomite .
The light blue [264-1] is azurite probably mixed with the same dolomite.
PIGMENT REMNANTS WERE FOUND ON THE FLAT (TOP) SURFACES
OF THOSE 3 SEEN ABOVE [TOP ROW] AND ON SOME TANGENT SIDES, UP
FOR ABOUT 3/16"-INDICATING DEPTH OF MIXTURE.

INTERESTINGLY, HOWEVER-
NO PALLETS/MORTARS
WERE FOUND.

WHY?THEYWERE NOT LEFT REMAINS A MYSTERY.

NOTE:
THE 3 LINE INCISED ZIG ZAG
CONFIRMED BY TED FRISBIE
is seen near the typed Z of BLUE FS 264-1, Fig 51
PESTLES FOUND RIGHT OF CENTER
WHERE INDICATED
XRD PROVIDED BY DOUG WARD, COORS
AND
SEM/EDS PROVIDED BY JOHN E. MCLANE, COORS


BLUE
GREEN
CREAM
Z
PESTLES
MR FOORD- A CO-AUTHOR OF THE
NEW EDITION OF
DANA'S MINERALOGY-
SADLY PASSED A FEW YEARS AGO.
MALACHITE
COPPER CARBONATE HYDROXIDE
AZURITE
COPPER CARBONATE
HYDROXIDE
CALCIUM MAGNESIUM CARBONATE