from 1,000 to about 100,000,000
Most consider gems to be rare crystalline minerals of high Mohs hardness, with a degree of clarity.
whether the cost of mining will be less than the value of the mineral
about $1.25
A PSA test will cost as much as $500 for those that do not have insurance. This is a test that has to do with prostate cancer in men.
An autopsy will cost a human life and around $2,000 dollars.
A rare mineral that can be cut and polished could be called a gemstone.
When a mineral is rare to locate, it is typically referred to as a "rare mineral" or "rare earth mineral." These minerals are not readily abundant in the Earth's crust and can be challenging to find and extract.
Coal is not a mineral and is not rare.
yes but a very rare mineral
yes but a very rare mineral
Potato
Yes.
Because they are very rare and endangered
20$
because they are rare
Yes, gold is a rare mineral.Answeryes, it is not a rock or metal but a mineral
platinum