You can trade it in for a TM on Route 212. Near the Joint of the Route, there will be a house by the river. Talk to the girl inside and she will give you a TM for Rain Dance.
Do you mean as trading what's from your explorer kit bag into your trainer bag up top or where do you trade your shards underground? Well, for the 2nd one I suggest you find the man that usually is around somewhere on each of the digging places. Talk to him and trade the shards.
There are four shards in Pokemon Platinum which are the red, blue, green and yellow shards. These can all be found in the Underground and they are also held by certain Pokemon. I know that Corsola can hold a red shard and that Relicanth can hold a green shard. The shards can be traded with various move tutors who will teach your Pokemon an attack in exchange for a certain combination of shards. The three move tutors are found on Route 212, in Snowpoint City and in the Survival Area.
you cant, you can only exchange heart scales to relearn moves or you can exchange 10 shards the same color for a TM
shards can be used to trade with other people. in return, they may teach your Pokemon moves. there are 3 move tutors in Pokemon platinum that will teach your Pokemon moves in exchange for shards in a specific color.
Shards of glass.
Yes there are shards in Pokemon diamond
A diamond that has been crushed, leaving shards or diamond dust.
Shards can sometimes be dug up underground, so that is the best place to look for them.
You cannot buy but you can teach your pokemon new moves in exchange of shards.
there is a man in the resort area who trades shards for moves you will have to have a pokemon that learns rock climb though. hope this helped
Shards can be found underground commonly. So you can look there if you want. There might be a code too but I wouldn't know. I hope it helped a bit!
fossils, shards, stones, plates, spheres
Uh??? There's no such thing!
Sadly, no. You can get stones in the underground. Just keep digging.
You can't. You can only trade it for TMs,10 red shards-sunny day,blue-rain dance,green-hail,yellow-sandstorm.
There is a small house very close to Pastoria City and to it's left. In that house, you can trade the shards (10 for each TM) for weather changing moves. 10 red shards will get you sunny day, 10 blue will get you rain dance, etc.
Go to the underground and dig in the walls to find shards. It may take a while but you can get TM's from someone. They are sunny day, rain dance, sandstorm.