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.
Ona, Florida. Ona is an unincorporated community and census-designated place in Hardee County, Florida, United States. Its population was 314 as of the 2010 census. Ona has a post office with ZIP code 33865, which opened on October 11, 1897. State Road 64 and a CSX Transportation line pass through the community.