Silicon is the major ingredient in flint, so I guess the answer is arrow heads and hand axes. It is also the major ingredient in ceramics (pottery) , glass and bricks.
maybe but not sure
sillicon
The hardness is about 6.5 or 7.
breast implants
Silicons symbol is Si
Solid.
It has never been stated if she does or doesn't.
Silicon is a solid at room temperature.
Breast implants? Yes she does. She got them when she was in OVW.
Silicon's modern sources mean that where it is found in nature.
Silicon is realatively cheap and is rigid enough, to not break easily.
Silicon the element is used in electronicsto make microchips. Si is a semiconductor.