Confidence votes 68.2K. Rockhound. Quartz is used in the making of sandpaper, optics, glass, liquid filters, circuit boards, computer components, cement, mortar, and jewelry. Quartz crystals are also piezoelectric meaning when an electrical current passes through them they vibrate a small amount.ockhound. Quartz is used in the making of sandpaper, optics, glass, liquid filters, circuit boards, computer components, cement, mortar, and jewelry.
So just how much fiber do you need? The national fiber recommendations are 30 to 38 grams a day for men and 25 grams a day for women between 18 and 50 years old, and 21 grams a day if a woman is 51 and older. Another general guideline is to get 14 grams of fiber for every 1,000 calories in your diet.
Answers From Experts & Organizations (1) SUCCESS! A. The average American gets about 11 grams of fiber daily, much less than we need, according to the American Dietetic Association. Women should aim for 21 to 25 grams of fiber daily. Men should aim for 30 to 38 grams of fiber daily. The American Academy of Family Physicians recommends eating at least nine servings (four 1/2 cups) of fiber-filled fruits and vegetables each day, including apples, oranges, broccoli, berries, pears, peas, figs, carrots, and beans.