Page 120 - Copper and Bronze in Art: Corrosion, Colorants, Getty Museum Conservation, By David Scott
P. 120

Decorative uses           Some  of the  earliest  dated  beads from  Babylon were  made of
            of malachite              malachite (Moorey 1994); those found in the area of Ergani on
                                      the upper Euphrates River date from around 7000 Β . c.Ε  . The use
            of malachite for beadwork started to disappear in this area around 4000-3000 B.C.E. when cop­
            per  smelting become  an important technology. Malachite was  still being used  for  ornaments
            until much later in other parts  of western Asia; for example, it was used  as an inlay on pendants
            from  a Middle Assyrian necklace from Assur (Maxwell-Hyslop 1971).
                Because of its beautiful  coloration, malachite  was used  for ornaments,  decoration, and
            even  cosmetics  in ancient  Egypt. Malachite and turquoise  (a basic  hydrous  copper  alumi­
            num  phosphate;  see CHAPTER  7) were both known  as mafek because of their similar green color
             (Partington  1935). The goddess Hathor,  whose  face  was painted  with  the green  pigment, is
            known as the "lady of mafek," and Sinai, an important source for malachite, was known as the
            "land of mafek." There is a record  of Amenhotep II  (1411-1375 B.C.E.)  using nearly  540  kg of
                                                     I
            mafek for inlay work at the temple at Karnak. Malachite was used  as eye paint in Egypt as early
             as the Badarian period  (early part of the  fourth  millennium  B.C.E.). It continued to be used
            throughout the predynastic  periods  (ca. 3500-3000  B.C.E.)  and into at least the Nineteenth
            Dynasty (i307-iO70 B.C.E.)  (Lucas 1934).
                In  China, malachite, known as kongqueshi,  was often  used  as an inlay on metal  objects
            beginning around the sixth century B.C.E.,  during the Eastern Zhou dynasty  (770-221 B.C.E.)
             (White and Bunker 1994). An exquisite example of this artisanship  is the bronze fang  lei (wine
            vessel) shown in PLATE  19 (for further discussion of this object, see CHAPTER 12). A good-quality
            banded  malachite was  available for the decorative  inlay in this piece,  similar to that  used on
            some belt ornaments  found in Yunnan province dating from  the second  to the  first century
            B.C.E.  of the Western Han dynasty  (206  B.C.E.-24  CE.).  A handsome circular belt  ornament
            from this period, decorated with jade and malachite, is in the Shumei Family Collection, Japan.
            Tiny circular beads of malachite are attached  with  resin to the front  surface  of the  ornament,
            imparting a sheen resembling green fish scales.
                Malachite can be ground up and used  to make  a paste inlay, a common technique  fully
             exploited in China. The use of paste inlays of malachite,  as well  as turquoise  or azurite, on
            bronze was highly developed by the  fifth  to the fourth century B.C.E., during the Eastern Zhou
            dynasty. These inlays may represent a transition from  the pseudocopper,  red-pigmented, paste
            inlay that was  used on certain pictorial bronze  vessels of the late-Spring and Autumn Period
             (770-476  B.C.E.) of this dynasty (Le Bas et al. 1987).
                There  are references to ancient Roman necklaces  being strung with  malachite beads, but
            the identification of the stone is usually wrong,  according to Ogden  (1982). He examined one
            such necklace in the Victoria and Albert Museum in London and discovered that the beads are
            not  made of a copper mineral but Chrysoprase  (green chalcedony) and green feldspar. Malachite




                                                       BASI C  C O P P E R  CARBONATE S
                                                                       103
   115   116   117   118   119   120   121   122   123   124   125