What is the name of the stone found in Andhra Pradesh, India?
CREATE TABLE "panchayatana" (
  "name_of_deity" text,
  "bhuta_tatwa" text,
  "name_of_the_stone_sila" text,
  "name_of_the_river" text,
  "name_of_the_state_where_found_in_india" text
);
SELECT "name_of_the_stone_sila" FROM "panchayatana" WHERE "name_of_the_state_where_found_in_india"='andhra pradesh';