| THREE ANASAZI PIGMENT PESTLES from the 'Hopi Buttes' area Arizona, USA ~1150-1220 AD |
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| 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 |
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| 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. |
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| 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 |
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| PESTLES FOUND RIGHT OF CENTER WHERE INDICATED |
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| XRD PROVIDED BY DOUG WARD, COORS AND SEM/EDS PROVIDED BY JOHN E. MCLANE, COORS |
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| BLUE |
| 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 |