Coal is not a mineral and is not rare.
Painite has been described by the Guinness Book of World Records as the rarest gem mineral. As of early 2005 there have been eighteen known specimens that are all accounted for.
Rarest mineral in the US
Yes
what is the rarest wood in the world?
it depends where you live but the rarest is a Fennec fox
francium is the rarest atom. there are only about 20 in the whole world!!
The world's rarest dog breed is the New Guinea Singing Dog.
the sparkly glow in the dark iPod is the rarest silly band IN THE WORLD!!!!!!!
From research to answer this... Yes. They are the rarest species of giraffe known to the world.
I thought the rarest aging disease is Progeria
Anatase, a form of titanium dioxide . Mineral gems, Painite, a pleochroic stone[ shows many colors ] .