Metallic (I) a metallic ore is a substance which contains sufficient amount of metals in it which can be extracted
(II)these are the extracts of substances in its impure form resembling any characteristics of metals
(III)it includes iron,copper,silver etc
Non Metallic
(I)non metallic ores doesnt contains amount of metallic substances they contains other substances like amount of coal , petroleum etc
(II)these are the extracts of substances in its impure form without resembling any characteristics of metals
(III)it includes nitrate,limestone,potash etc
Hermatite
Metallic Ore are Mineral Ores of economic quantities having metallic properties, for example, Iron-ore. while Non-metallic ore consists industrial minerals such as Asbestos, Limestone etc.
Emerald is non-metallic because emerald is not a type of metal even though it might look like one. Hope this helps!
Fmhf
Ore is raw material, alloy is combination of metals
ore
Galena is the metallic mineral ore of lead.
It is a difference between the hardness, generally expressed in the Mohs scale.
Gems are valuable rocks aren't.
In English ores is the plural of ore. Ore is a mined substance which may be used directly or from which other minerals and elements can extracted.
Look for a mine on the map.
Bauxite is the ore of aluminium, from which aluminium is is extracted.