Featured Jade Jewelry?

Today I bought these earrings and pin. The earrings are enameled metal and green stones, while the pin is silk-wrapped wire with what appears to be coral, jade, and a darker green stone. How to I identify these pieces?

 

Very pretty. The brooch is like those Chinese 'jade' flower trees. Many of those were agate and quartz, or glass. What looks like coral is usually glass.
Barn, the pictures are very dark. Could you post lighter and detailed ones, so we can see the structures of the stones?
If you look at them through a loupe, do you see tiny spiral structures, like a bit of woollen thread pulled out of a jumper? If so, it is jade, if not, it is something else.

 

I think the earrings are aventurine or serpentine or something similar; I'm seeing the little green flecks in them like someone dyed the stone. Without better light it's hard to be sure of anything.

 

Sorry, here are some better lit ones.

 

Yeah, there are green flecks in them

 

Not that I can tell, but I've never looked at real jade through a loupe before.