This is intended as a list of, or links to, stone currently or historically produced in various countries (not generic types of stone).
See also:
Greece
Italy
United Kingdom
Limestone
Also see:
... (generic term)[?] Acute posterior multifocal placoid pigment epitheliopathy[?] Acute promyelocytic leukemia[?] Acute renal failure[?] Acyl-CoA dehydrogenase, medium ...