History of the Cyclades have been found on Naxos. The operation of silver mines on Siphnos may also date to this period. At the end of the 19th century, the Greek archaeologist Christos Tsountas, having assembled various discoveries from numerous islands, suggested that the Cyclades were part of a cultural unit during the 3rd millennium BC: the Cycladic civilisation, dating back to the Bronze Age. It is famous for its marble idols, found as far as Portugal and the mouth of the Danube, which proves its dynamism. It is slightly older than the Minoan civilisation of Crete. The beginnings of the Minoan civilisation were
Minoan religion Mochlos cemetery, for example, would have served the inhabitants of that island who settled in the south of the area. The cemetery itself has been interpreted to indicate a visible hierarchy, perhaps indicating social differentiation within the local population; larger, monumental tombs for the 'èlite', and smaller tombs, including some early "Pithoi" burials, for the larger part of the population. The German geologist Hans Georg Wunderlich argued that the Palace of Knossos itself was a mortuary temple. This interpretation is strongly rejected by mainstream archaeology. Walter Burkert warns, "To what extent one can and must differentiate between Minoan and Mycenaean