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 civilization reasonable to assume that both the organization and the rituals, even the mythology, resembled the religions of Near Eastern palatial civilizations." It even seems that the later Greek pantheon would synthesize the Minoan female deity and Hittite goddess from the Near East. Minoan horn-topped altars, which Arthur Evans called Horns of Consecration, are represented in seal impressions and have been found as far afield as Cyprus. Minoan sacred symbols include the bull (and its horns of consecration), the labrys (double-headed axe), the pillar, the serpent, the sun-disc and the tree. Haralampos V. Harissis and Anastasios V. Harissis posit a different