1 Metabolism: Once ingested, most carbohydrates and complex sugars are broken down into the simple sugar glucose. 2  However, in the digestion of sucrose, both glucose and fructose are released into the bloodstream. 3  Glucose is the primary fuel utilized by the brain and working muscles.
Confidence votes 263. The phrase carat TW means the carat total weight. This implies there may be multiple diamonds involved in the piece of jewelry and when they are all added together, one-tenth of a carat is their combined weight. Carat is just a diamond industry special word for weight of a diamond stone.
Yttrium aluminium garnet (YAG), Y 3 Al 2 (AlO 4) 3, is used for synthetic gemstones. Due to its fairly high refractive index, YAG was used as a diamond simulant in the 1970s until the methods of producing the more advanced simulant cubic zirconia in commercial quantities were developed.ndradite is a calcium-iron garnet, Ca 3 Fe 2 (SiO 4) 3, is of variable composition and may be red, yellow, brown, green or black. The recognized varieties are topazolite (yellow or green), demantoid (green) and melanite (black).