Minoan language itself unclassified. Minoan is mainly known from the inscriptions in Linear A, which are fairly legible by comparison with Linear B. The Cretan hieroglyphs are dated from the first half of the 2nd millennium BCE. The Linear A texts, mostly written in clay tablets, are spread all over Crete with more than 40 localities on the island. From the 18th dynasty of Egypt there are four texts containing names and sayings in the Keftiu language (). They are, as usual in non-Egyptian texts, written in Egyptian hieroglyphs, which allow a more precise pronunciation. On the basis of these texts, the
Minoan civilization is characterized by affluence (wealthy tombs, burials and art) and ubiquitous Knossian ceramic styles, by LM IIIB Knossos' wealth and importance as a regional center apparently declined. Significant remains have been found above the late Minoan I-era Thera ash layer, implying that the Thera eruption did not cause the immediate collapse of Minoan civilization. The Minoans were a sea power, however, and the Thera eruption probably caused significant economic hardship. Whether this was enough to trigger a Minoan downfall is debated. Mycenaean Greece conquered the Minoans during the late Minoan II period, and Mycenaean weaponry has been found in burials