Neutron activation analysis and other analytical techniques enable archaeologists to match certain stone artifacts with their sources in the living rock. Steatite, serpentinite, and chlorite, which are often called "soft stones," have been matched with considerable success in tests on New World samples. Matching artifacts and sources helps the archaeologist in determining prehistoric exchange systems and thus gain considerable insights into ancient cultures.
In order to provide basic information on soft-stone sources on Crete with which samples from artifacts may be compared, a review of the literature and two field surveys were undertaken. The results indicate that soft-stone sources on Crete are more extensive than formerly believed. The correlation between soft-stone deposits and the location of ancient sites is also considered.