There are many great places (and a few not so great places) to mine various ores in Runescape.

The first table shows the locations of the mines. The second tables shows how many of each ore is in each mine.

Runescape Mine Locations
Name of Mine	Area	Members Only	Notes
Hobgoblin Mine	Hobogoblin Mine	No	Level 32 Wild
Crandor Mines	Crandor Isle	Yes	Through Karamja Volcano
Desert Mining Camp Mine	Desert Mining Camp	Yes
Mining Guild Mine	Mining Guild	No	Must be level 60 mining
Lumbridge Swamp Mine	Lumbridge Swamp	No
Pirates' Hideout Mine	Pirates' Hideout	Yes
Port Khazard Mine	Port Khazard	Yes	North of Yanille
Grant Tree Mine	Grand Tree	Yes
Hero's Guild Mine	Hero's Guild	Yes	Must have completed Hero's Quest
Dwarven Mines	Dwarven Mines	No
Shilo Village North Mine	Shilo Village	Yes	North Shilo Village
Chasm Mine	Scorpion Pit	No	Northern Al Kharid
Skeleton Mine	Edgeville Dungeon	No	South of Slayer Master
Monastery Mine	East Ardougne	Yes	South of East Ardougne Zoo by Monastery
Karamja Volcano Mine	Karamja	No
Here Be Sand Mine	Here Be Sand	Yes	East of Shantay Pass, North of Ruins or Uzer
Brimhaven Mine	Brimhaven	Yes	North West of Brimhaven by Moss Giants
Brimhaven Mine	Brimhaven	Yes	South of Brimhaven next to Karamja Dungeon
Kharidian Desert Mine	Kharidian Desert	Yes
Wilderness Coal Mine	Wilderness	Yes	Level 10 Wild
Wilderness Skeleton Mine	Wilderness	Yes	Level 6 Wild
Ardougne Sewer Mine	Ardougne Sewer	Yes
Lava Maze Mine	Lava Maze	No	Level 46 Wild - East Ardougne Teleport is another option
East Ardougne Mine	East Ardougne	Yes	Legends Guild Bank is closest
Barbarian Village Mine	Barbarian Village	No
Coal Trucks Mine	Coal Trucks	Yes
Crafting Guild Mine	Crafting Guild	No
Rimmington Mine	Rimmington	No
Taverly Mine	Taverly	Yes
Varrock Mine East	Varrock	No	South East of Varrock
Varrock Mine West	Varrock	No	South West of Varrock
Ice Dungeon Mine	Ice Dungeon	Yes	South of Port Sarim
Lava Cave Mine	Lava Maze	No	Level 43 Wild - East Ardougne Teleport is another option
Goblin Mine	Lumbridge	No	Bring Light Source, Teleport to bank recommended

Runescape Mine Ores
Name of Mine	Clay	Tin	Copper	Iron	Silver	Coal	Gold	Mithril	Adamantite	Runite	Blurite
Hobgoblin Mine	-	-	-	16	-	30	-	22	7	-	-
Crandor Mines	-	-	-	-	-	10	3	8	3	-	-
Desert Mining Camp Mine	-	8	10	-	-	-	-	6	6	-	-
Mining Guild Mine	-	-	-	-	-	40	-	5	-	-	-
Lumbridge Swamp Mine	-	-	-	-	-	7	-	5	2	-	-
Pirates' Hideout Mine	-	-	-	1	-	4	-	4	1	-	-
Port Khazard Mine	4	7	4	9	-	-	-	4	-	-	-
Grant Tree Mine	9	-	-	7	4	11	4	4	3	-	-
Hero's Guild Mine	-	-	-	-	-	8	-	2	2	2	-
Dwarven Mines	5	10	11	9	-	11	2	2	3	-	-
Shilo Village North Mine	-	-	-	1	1	1	-	2	2	-	-
Chasm Mine	-	1	3	9	5	3	2	2	2	-	-
Skeleton Mine	-	2	2	3	3	6	-	1	2	-	-
Monastery Mine	-	-	-	6	-	4	-	-	-	-	-
Karamja Volcano Mine	-	-	-	-	-	-	4	-	-	-	-
Here Be Sand Mine	7	-	-	-	-	-	-	-	-	-	-
Brimhaven Mine	-	-	-	-	-	-	10	-	-	-	-
Brimhaven Mine	-	-	-	-	-	-	6	-	-	-	-
Kharidian Desert Mine	-	-	-	-	-	-	5	-	-	-	-
Wilderness Coal Mine	-	-	-	-	-	34	-	-	-	-	-
Wilderness Skeleton Mine	-	-	-	2	-	3	-	-	-	-	-
Ardougne Sewer Mine	-	-	-	6	-	5	-	-	-	-	-
Lava Maze Mine	-	-	-	-	-	-	-	-	-	2	-
East Ardougne Mine	-	-	-	11	-	13	-	-	-	-	-
Barbarian Village Mine	-	5	-	-	-	4	-	-	-	-	-
Coal Trucks Mine	-	-	-	-	-	17	-	-	-	-	-
Crafting Guild Mine	6	-	-	-	6	-	7	-	-	-	-
Rimmington Mine	2	2	5	6	-	-	2	-	-	-	-
Taverly Mine	-	6	2	3	-	2	-	-	-	-	-
Varrock Mine East	-	6	9	4	-	-	-	-	-	-	-
Varrock Mine West	3	8	-	3	3	-	-	-	-	-	-
Ice Dungeon Mine	-	-	-	-	-	-	-	-	-	-	4
Lava Cave Mine	-	-	-	-	-	-	-	-	-	1	-
Goblin Mine	-	-	-	7	12	-	-	-	-	-	-