Depends cut or just dug out of the ground? Cut is just a bit more but dug is cheaper. In jewelry or out? If it's in gold or silver it is worth more of course. But all in all its about midway between both (confusing I know) like 75% precious instead of 50% (semiprecious).
One example of a mineral that fits this description is diamond. Diamonds are known for their beauty, rarity, and high value, making them a popular choice for jewelry such as rings, necklaces, and earrings.
The branch of science that deals with diamonds is called mineralogy. It involves studying the formation, composition, structure, and properties of minerals, including diamonds. Diamond research also falls under the field of gemology, which focuses specifically on precious and semiprecious stones.
a lump of precious metal is called at nugget if talking about gold
All metals are precious as they are a finite resource. However, precious refers to the abundance of a product, and thus there is still a plentiful supply of tin and thus it is not classed as a precious metal.
Non-precious metals, such as copper, aluminum, iron, nickel, zinc, tin, lead, and titanium, are common industrial materials that lack the rarity and high value of precious metals like gold and silver.
Her ring has several semiprecious and precious stones. Semiprecious stones are not as valuable as precious stones.
precious
Semiprecious metals and gems have characteristics of precious ones, but are not totally the same
precious gems are rare and valuable and the semiprecious are not as rare
Semiprecious refers to gems having value, but not precious.
Semiprecious refers to gems having value, but not precious.
A diamond, ruby or sapphire is said to be a "precious" stone. An amethyst is said to be a "semiprecious" stone. Semiprecious objects are therefore less valuable than precious ones.
Some green semiprecious stones are: Emerald Oro Verde Tsavorite Malachite
Because it is not an extremely rare gem stone.
An emerald is a precious stone.
My favourite semi-precious stone is the Amethyst.
It is worth 1 penny to the gram, extremely common, unprecious