Rosetta Stone

The Rosetta Stone is 3 feet 9 inches long and 2 feet 41/2 inches wide – (114x72x28cm). It is dark grey-pinkish granite stone (originally thought to be basalt in composition) with writing on it in two languages, Egyptian and Greek, using three scripts, Hieroglyphic, Demotic Egyptian and Greek. Because Greek was well known, the stone was the key to deciphering the hieroglyphs.