To derive is defined as to come from, be created from or be developed out of something else. An example of derive is when you get the idea for a new fund raising event based on the event the previous year.
Rubidium: geological information. Rubidium is far too reactive to be found as the free metal in nature. It is relatively rare, although it is the 16th most abundant element in the earth's crust. Rubidium is present in some minerals found in North America, South Africa, Russia, and Canada. It is found in some potassium minerals (lepidolites, biotites, feldspar, carnallite), sometimes with caesium as well.
Cymbidium /sÉªmËbÉªdiÉm/ , or boat orchid, is a genus of 52 evergreen species in the orchid family Orchidaceae.The new Latin genus name is derived from the Latin cymba meaning boat.sian Cymbidiums or Chinese Cymbidiums refer to mainly five species of cymbidiums orchids that are found throughout East Asia in areas of China, Korea, Japan, India, and in parts of Thailand and Vietnam. These species are usually grown for their variegated leaves.