VOA-Sparrow Clinic The VOA-Sparrow Clinic is a collaboration between Volunteers of America and Sparrow Hospital, providing both physical and mental health care to the homeless in the Lansing area. Their location is 430 N Larch in Lansing.
Answers. Best Answer: Proposed to be an element by Carl Wilhelm Scheele in 1774, manganese was discovered by Johan Gottlieb Gahn, a Swedish chemist, by heating the mineral pyrolusite (MnO2) in the presence of charcoal later that year.
This statistic represents the global price of manganese from 2004 to 2010, including a forecast through 2016. In 2010, the global manganese price was estimated at around 7.7 U.S. dollars per dry metric ton unit. Manganese is an essential element to the iron and steel production industry. Exclusive Premium statistic.