Here's some of the children's jewelry that I have been doing.

 This one is a set for baby blessings.  Necklace (adjustable) and matching bracelet.  I have 3 others, but the pictures don't do them justice.

 Pink and purple with double heart pendant

 Very light pink and hot pink with pink foil heart pendant

 Pink and orange with heart pendant

Here are 6 plain pendant necklaces.  fun yet simple.

I made all of these with the intent that they would be for children and preteens.