A judicious review of the evidence for trade between the ancient Indus and Mesopotamia, with a focus on prestige objects like carnelian beads and shell bangles and the implications and questions we may draw from them about the nature of the connections between both civilizations.
Rita P. Wright, an archaeologist with long experience understanding the Indus areas around Harappa (see the Beas Settlement and Land Survey) looks at the complex evidence surrounding the decline of Indus civilization at the end of the third and beginning of the second millennium (around 2000 BCE and afterwards).
It has really only been since the 1980s that a more comprehensive picture of the wide and deep roots of Indus civilization in the larger Sindh and Balochistan region have become apparent. Mehrgarh did not spring out of nowhere but was embedded in a region where fishing, shell collecting, flint mining and other crafts were present and flourishing at different times.
A recent publication by the South Asia Research Group at Kansai University in Japan that includes detailed essays covering a general picture of Indus research today (by Akinori Uesugi), Indus civilization in the Ghaggar Basin (Vivek Dangi) , Indus archaeology in Gujarat (Rajesh S.V.), steatite style variations between Gujarat and the Ghaggar-Hakra Basin (Gregg Jamison) and Indus copper wares (Takekazu Nagae).
A convincing if speculative attempt to bring together a variety of insights from kinship theory and the peculiar nature of recently discovered material remains in Gujarat to offer a theory of how these so-called ‘Sorath’ and ‘Sindhi’ Harappan settlements were peopled.
"Lazurite - the constituent of lapis lazuli that gives the rock its blue color - is a rare mineral in nature," writes Randall Law, and there is likely to have been only one source in the region during ancient times, the Badakhshan mines in Afghanistan.