Silicon is non-toxic as the element and in all its natural forms, nameli silica and silicates, which are the most abundant. Elemental silicon is an inert material, which appears to lack the property of causing fibrosis in lung tissue.
Sponsored Topics. Itta Bena is a city in Leflore County, Mississippi, United States. The population was 2,208 at the 2000 census. The town's name is derived from the Choctaw phrase iti bina, meaning forest camp. Itta Bena is part of the Greenwood, Mississippi micropolitan area.
Tama is a city in Tama County, Iowa, United States. The population was 2,731 at the 2000 census. Tama is located a few miles from the Meskwaki Settlement, Iowa's only significant Native American community. Tama was located on the historic Lincoln Highway and is home to an original Lincoln Highway bridge, listed on the National Register of Historic Places. Tama is named for Taimah, the 19th century Meskwaki leader. Tama is situated two miles south of Toledo, the county seat. The two towns are close enough to have nearly grown together over the years.