Sulfur.
Sulfur is an element and as such no silver would be found in pure sulfur except as a trace element.
Sulfur is found both "pure" (elemental Sulfur)or as an ore(sulfur compounds). It occurs commonly in either form.
Sulfur is at room temperature in solid state.
Sulfur mines can be found in Lake Pelto, Larose-Galliano, and Grand Isle offshore.
The largest nickel deposit in the Philippines is found in Nonoc Island, Surigao del Norte
Montana has the largest coal deposit followed by Wyoming.
Piceance and Uinta Basin Date found:1912
The largest platinum deposit in Canada is near Sudbury, Ontario
The largest deposit for oil in Europe is located in Russia.
The nation's largest limestone deposit in Nebraska is located in the eastern part of the state along the Missouri River. Specifically, it is found in the cities of Weeping Water and Louisville.
Largest mica deposit in the world is in Kodarma district in Jharkhand state in India.
The great barrier reef has the worlds largest deposit of corals.
The worlds largest thorium deposit is actually found in Turkey, based on present day foundings. Turkey is known to posses an approximate 35% of the world's Thorium reserve.
Rocks
Sulfur.
Sulfur is an element and as such no silver would be found in pure sulfur except as a trace element.