These games artificially move the camera, such as thumbstick player movement or on rails camera movement. They can allow for a wider range of experiences, but the downside is that they make many people sick and can be detrimental to presence.
because like more valuable things they are much more rare and they are very hard to find. many rocks are worthless because you can find them anywhere, but rare ones are expens â¦ ive because they are much harder to come across....... .... and because wealthy people like things that shine, sparkle, and have pretty colors.
Of all the precious stones, diamond is the most subject to myth. It is interesting that the myths are of modern rather than ancient origin. Historically, colored gemstones such as ruby and sapphire were more highly valued than diamond, mainly because diamond was not particularly rare.hese days a number of rare semi-precious stones such as alexandrite, demantoid garnet, tsavorite garnet and tanzanite can be just as expensive as ruby and sapphire. Very fine tourmaline, spinel and large aquamarine gems also command very high prices.