On HI2, meteorites are found on the Snow isles only. They are basically a big, black, steaming rock. They might be hard to find at first, but once you get more experienced, you'll be finding them all the time! Good luck. :)
Its in the GeneralStore on GlacierTon
at a tool shop
In Dry Ton. Is MrsOakenStave
DryTown Vet
There isn't any milkweed on horse isle 2 รขหยป
almost anytime there is one in the livery/barn
Cobalt Family home on MarshTon.
To find the Golden Sheep in Horseisle, check out the link below.
MeadowTon Blacksmith
you can find it on any prairie-based isles. answered by FriesiansForever
You can map that NPC at the City Hall's Community Board.
ProfHomeStretch in the Group 1 Arena on TigerTon is a goldsmith.