Minoan civilization palace like Knossos for their own use. Several authors have noted evidence that Minoan civilization had exceeded its environmental carrying capacity, with archaeological recovery at Knossos indicating deforestation in the region near the civilization's later stages. A 2013 archeogenetics study compared skeletal mtDNA from ancient Minoan skeletons that were sealed in a cave in the Lasithi Plateau between 3,700 and 4,400 years ago, to 135 samples from Greece, Anatolia, western and northern Europe, North Africa and Egypt. The researchers found that the Minoan skeletons were genetically very similar to modern-day Europeans — and especially close to modern-day Cretans, particularly those
Minoan civilization among the most well-supported examples known. Because their language has yet to be deciphered, it is unknown what kind of government was practiced by the Minoans, though the palaces and throne rooms indicate a form of hierarchy. A fresco of saffron-gatherers at Santorini is well-known. The Minoan trade in saffron, the stigma of a naturally-mutated crocus which originated in the Aegean basin, has left few material remains. According to Evans, the saffron (a sizable Minoan industry) was used for dye. Other archaeologists emphasize durable trade items: ceramics, copper, tin, gold and silver. The saffron may have had a religious significance.