There are many ores from the room but at many peculiar regions.... Have you ever heard of ores climbing on dragons? Neither have I (in case you opted to mine from a dragons back you risk it waking and coping 10 harm to you going back to sleep, you might even have you pick axe slip while mining and prick the dragon...the dragon doesn't like that at all and deals 20 damage to you).
Not only do they grow dragon's backs but onto the wall (accessible height so you can still mine it but you risk getting hit on the head resulting in 2 damage if you don't wear your builder clothes from Tower Of Life Quest) and on the ceiling!! (Requires 50 range to get any ore onto the ceiling (and the essential mining level) but it works is that you fling your pick up up at the ceiling resulting in some ore falling again as with the ores on the wall wear your own contractors outfit or (sometimes) suffer 2 damage another thing that sometimes happens while mining this manner is losing your pick axe since it got stuck!
When this occurs and you've got 70 range and 50 strength you can lasso the pick axe and pull it out) inspect each of those ores along with an image of them is going to appear in the ideal hand corner of the game screen also showing the mandatory mining level.
To mine the golden charms ore you have to have 15 mining and to mine the abyssal charms ore you need 80 mining that rest charms may possess a mining level between that Jagex can picked. If you look at the south region of the cavern there's a what looks like a portal and a furnace blended (why there is that the Portal-Furnace is since the charms if you will are the"legislation rune" for the critters in the other dimension and what else could be better then to fuse which teleportation magic into the charm during its creation?) To create the charms you need to ores and a charm mould that's conveniently already in the furnace so that you just use 2 ores on the furnace and viola you have a charm! The only problem with mining the ores are that you can find"ore guardians" that randomly appear while mining ranging from level 1-360 and may be any creature in the game....