Question: Lapis lazuli was mined where during the 7th milennium BC?
Sentence (from "Sar-i Sang"): Sar-i Sang (or Sar-e Sang) is a settlement in the Kuran Wa Munjan District of Badakhshan Province, Afghanistan, famous for its ancient lapis lazuli mines producing the world's finest lapis.
Relevant evidence: Yes