Ashley, Michigan - 48806. Ashley is located in eastern Gratiot County just a mile north of M-57. This village was organized in 1884, named after John M. Ashley, then owner of the Toledo, Saginaw and Muskegon Railroad. He built a spur to the town at that time - most likely for the transportation of lumber harvested in the area.
While silver is not toxic, repeat intake of small amounts of silver over time can result in argyria. In people with this condition, silver builds up in body tissue, giving it a gray-blue appearance when exposed to the sun. In addition, the ingestion of large amounts of silver can have negative effects on the body.
Sterling silver is an alloy containing 92.5 % silver. The rest is usually copper, although other metals are used. It also is used as currency, with nations stockpiling tons and tons of the pure metal, although its usefulness for other purposes is reducing these stockpiles.