Silicon powder
If you have a cell phone in your pocket or dirt on your shoes, you’re carrying silicon. Steven’s Creek 1-Day Camp WHEN: May 18 WHERE: Stevens Creek Park, Cupertino COST: At CUB CAMP, we create adventures for Cub Scouts and their families. Specimen preparation techniques for metallographic and metallography analysis. Talc and perfume are the two ingredients most frequently found in baby powder. Talc is a naturally occurring mineral composed of magnesium, silicon, oxygen.