The small size of most gemstone deposits and the primitive nature of gemstone mining make the supply of gems "inelastic". That is, no matter how rapidly demand may develop, the rate at which gems are produced is comparatively limited or fixed. There is a certain increase in production due to demand, but the response is slow and depends on the discovery of new deposits which may or may not occur. Some deposits are marginal producers that are not profitable to mine unless gemstone prices rise substantially. Gemstone mines are also subject to the whims of weather, such as rainy and dry seasons, and local politics. All these factors combined suggest continued rising prices for gems in the years ahead, as demand increases, localities are exhausted and geopolitical factors interrupt the tenuous supply chain from the miner to the consumer.
Rubies tend to be valuable because they're rarer gems and part of the four precious stones. They're often used to make beautiful jewelry, and genuine ruby can be difficult to find.
I don't understand the phrase "heart shiny crystals", but the "crystals" used in jewelry are usually called "gems". An ore is a mineral which can be refined to produce metal. Many gems are, technically, ores (for example, rubies are mainly aluminium oxide and could therefore be considered an ore of aluminium), but most gems are FAR more valuable than the metal that could be extracted by refining them, so the term "ore" is generally not used when referring to them.
It stands for cubic zirconia so the gems on your ring are fake
it is valuable because gold is easy to spot and it is so shiney that it makes people risk their lives just to get it
the internal structures of gems
what properties do gems have that make them valuable
cause gems can be made into money
there rare
dimonds
precious gems are rare and valuable and the semiprecious are not as rare
underground
Gem cutter
Copper ,gems, chopperyte,
Jeweler
gems
rubies are the most valuable, but the shape and certain sizes can change the costs or the different gems if you got 1 kilo of each gem then diamonds are worth the most
Gems are valuable rocks aren't.