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.
5 destinations mentioned in this post. Itasca State Park, the headwaters of the Mississippi River, lies between Fargo and Duluth. Known for the headwaters, Itasca was actually formed to protect the virgin red pine forest. Take time for driving the wilderness loop to get a look at them.