Not all minerals are gemstones; these are exceptions.
yes they are all minerals and gemstones
No not all. Some minerals are metals.
No not all. Some minerals are metals.
Gemstones are minerals but not all minerals are gemstones, as some minerals are very common and have little aesthetic or monetary value.
no becase there others name
minerals
The most valuable gemstones are the clear, crystalline form of the harder minerals such as diamond, corundum, tourmaline, topaz, and garnet. Other minerals with exceptional clarity or color, and even some rock types are known commercially to be valuable as gemstones, but hardness is a key to frequent wearability.
heat and pressure
Asss
Most minerals are not considered to be of gem worthiness because they are too soft or brittle. Some could still make attractive decorative pieces, however.
All gemstones are minerals, unless they were created by man or are organic gems like pearls and coral.
Gemstones Metals Other useful minerals