Enzymes are known to catalyze more than 5,000 biochemical reaction types. Most enzymes are proteins, although a few are catalytic RNA molecules. Enzymes' specificity comes from their unique three-dimensional structures. Like all catalysts, enzymes increase the reaction rate by lowering its activation energy.
Agate - Tree Crystal Healing Properties. Tree Agate is a white crystal with green markings. It is an extremely stabilizing stone that can help you to feel safe and secure even in the most challenging situations. It is also said to endow you with the strength to face unpleasant circumstances with poise and self-control, helping you to extract positives from a bad situation.
Agate is a common semiprecious silica mineral that has long been used as a gem and ornamental. Agate is the most common variety of chalcedony which is a form of quartz. Agate is, in fact, identical with quartz in composition and physical properties.