Longitudinal Waves. In a longitudinal wave, the motion of the medium is parallel to the direction of the wave. This means that the particles move left and right which in turn makes the other particles start to oscillate. Sound waves are longitudinal waves.
The name âZimbabweâ is an anglicized form of an African word meaning âstone housesâ, for the ruins of the Great Zimbabwe are comprised of several stone walls, monuments, and buildings built mainly of granite. The structures were created using a method called dry stonewalling, which requires a high level of masonry expertise.
Amazonite Meaning The meaning of the name of this stone relates to the Amazon River, as it is a location where there are considerable deposits of the stone. It is also found in Madagascar, Russia, Canada, Namibia, Mozambique, Peru, India, Brazil and the USA, and this stone has been found in many locations for thousands of years.