gemstones
gold
A rock that is valued because it is beautiful and rare is a gemstone. Gemstones are minerals that are cut and polished to be used in jewelry for their beauty and rarity. Examples of gemstones include diamonds, rubies, and sapphires.
It is rare, beautiful and doesn't degrade!
Because they're beautiful and/or rare.
because it is rare , shiny and beautiful not
Because they are so rare and because of the skill and labour so intense to produce gemstones from raw diamonds.
Jacquie is a beautiful name because it means most rare jade.
Yes. It was almost valued higher than any rock because of its rarity and complexities.
it ts treated rare today and pricless
Emeralds are expensive because they are rare and beautiful.
That would depend on what you mean by rare and beautiful, both very subjective terms.
Natural Pink Topaz is considered to be the most rare because it is found in natural beautiful colors are rare to the species and it is very costly also.