Color and luster are two ways to identify an unknown metal. Other ways include weight and composition.
I think it's Newfoundland
Answer:
Convergent boundaries are the faults where two plates converge, or collide, and can form the following;
NO) rifts form
YES) subduction occurs
YES) Island arcs form in the sea
NO) mid-ocean ridges mark locations
YES) volcanic mountains form on land
Glass is Natural Resource