For non-members, the main source of nature runes is non-player characters that drop them (such as Dark Wizards or Flesh Crawlers), as most monsters that drop runes may occasionally drop nature runes. There is also a lava-surrounded island in high level wilderness where nature runes may be tele-grabbed from a spawn. Each tele-grab gives you 3-4 nature runes.
You can find Nature runes by killing monsters, buying from other players, buying from the Grand Exchange, or making them yourself.
you'll need roughly 3511 nature runes if ur gunna cast high alch to get to 99
im guessing mostly people buy the 4 basic elemental runes which is air,fire,earth, and body, but high lvl players tend to buy more of the diffrent kinds of runes like the other which are chaos, nature, and law. sorry if i forgot any. For members (p2p) there are more complex types of runes such as astral or blood runes. they use them for special attack spells, and i think they also use it for alchemy.
75
You can use the Low Level Alchemy at magic level 21 using 1 nature rune and 3 fire runes. Then after you get to magic level 55 you can High Level Alchemy using 1 nature rune and 5 fire runes. Both are for F2P and P2P.
The bestest and fastest way is to Craft Nature Runes.
The best way to get 24M is to craft nature runes.
Deaths runes Law runes nature runes all make you decent profit but i recomend nature runes as they are a good souce of money and xp, 1-99 runecrafting takes about 4months if u no life it or it can take 1 year if u play for about 1 hour a day lol hope this helped :)
crafting runes at alters. Use runes ess at certain alter to craft those runes. Eg water alter you crft water runes.
Runes were their written language which they used for everything we use it for
The bestest way is crafting Nature Runes, I heard there's a lot of profit to be made there considering nature runes are whats needed for mages to cast high-alchemy spells to train magic.