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.
35 grams Answer According to the American Heart Association, the average American takes in 15 grams of fiber. Several organizations recommend 25 - 30 grams a day. The American Dietetic association recommends 25 - 35 grams a day. If your intake is 15 grams or less and you want to increase your fiber intake, increase it gradually. If you jump from 15 to 35 grams a day, it may cause stomach cramping and gas.