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.
Sponsored Topics. Petal is a city in Forrest County, Mississippi, United States, along the Leaf River. It is part of the Hattiesburg, Mississippi Metropolitan Statistical Area. The population is 10,617 per the US Census estimates performed in July 2007. The American Checkers Federation is based in Petal.