They are valuable because they are rare and take a long time to process to create a good looking stone. They are classified as "gemstones".
i think its diamonds!(like in minecraft)
Rubies are not the strongest minerals. Diamonds are the hardest minerals, ranking a 10 on the Mohs scale of mineral hardness, whereas rubies rank a 9. This means diamonds are more resistant to scratching and abrasion.
Quite possibly lots of rubies,emeralds, diamonds and gold.
gold, sylver, platinum, rubies, opals, diamonds, smeralds to name a few.
The most expensive minerals are typically rare and valuable gemstones such as diamonds, emeralds, and rubies. Additionally, certain metals like platinum, gold, and rhodium can also command high prices due to their scarcity and industrial use.
A scientist who studies gems such as rubies and diamonds is called a gemologist. They are experts in identifying and evaluating the quality and characteristics of gemstones.
Opals, rubies, emeralds, diamonds, and sapphires are all minerals. In fact, all gems are minerals with the exception of pearls, which have a biological origin.
No, diamonds are much more expensive than rubies But it depends on the size,
In RuneScape, you don't get rubies directly; you get them randomly through different methods:While mining different minerals.While mining minerals in Shilo Village; but here, too, you don't just get rubies, rather, you might randomly get some rubies and diamonds, together with less valuable gems.As drops, when killing different monsters.In summary, there is no fast way to quickly get lots of rubies; that makes them rare, and therefore expensive.
First would be colour -- in diamonds, either white or visible colour; in rubies, sapphires, or emeralds, colour is rated high. Next would be clarity, with a rating as either internally flawless, in diamonds, for example, or acceptable, visible inclusions as with other gem stones, and next would be whether or not the stone has been treated in some way to enhance its colour or its clarity.
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
Rubies, sapphires and diamonds are valuable minerals because they are rare and the cut prices reflect it.