Harmful results: Silicon is not really identified to generally be toxic, but if breathed in being a fine silica/silicate dust it might lead to Serious respiratory issues. Silicates including asbestos are carcinogenic. Silicon is alloyed with aluminum for use in engines since the existence of silicon increases the metal’s castability. https://american-glass-lined-duct05702.bloginwi.com/70188210/the-basic-principles-of-sic-semiconductor