Most metals are found in nature in a combined state, owing to their high reactivity. Metals found in a combined state in the earth\’s crust are known as minerals. Only those minerals that have a relatively high concentration of metal and can be extracted in an easy and cost-effective process are called ores.
An accumulation of any minerals with other element is called ore

Ore is a mineral which contains high percentage of a particular metal along with some impurities
After extracting minerals from Earth\’s crust,Extraction of impure metal ( containing gangue) from mineral which is economically beneficial is called ore. Check out NCERT Chapter 3, page no. 49, section 3.4 for more. Have a nice day.
Ore is a mineral in which metal can be separated easily and beneficially. All ores are mineral but all mineral are not an ore.Thank you for read my answer have a great day.???

Mineral from which metal can be extracted conveniently and economically ( profitable ) .
a naturally occurring solid material from which a metal or valuable mineral can be extracted profitably