what are vein deposits of gold and silver formed by?
mines tube calcite cracking rocks wind granite streams
A B C D E F G H
Granite, on the other hand, is an intrusive igneous rock.
vein deposits of gold and silver are formed by granite
what are vein deposits of gold and silver formed by? (A) mines (B) tube (C) calcite (D) cracking (E) rocks (F) wind (G) granite (H) streams