Well my daughter looooves crystals and I encourage her obsession. I try to limit their exposure to TV/propaganda-machine, though only with so much success. Somehow they're just really grounded and balanced. I think I'm fortunate to have kids when I'm in a much better place. I used to be pretty uptight and angry all too often.
One of the biggest things I focus on with my kids is healthy body/energy. No processed food, getting outside, getting some SUN, minimal sugar. I would hate it if I had limited control over what the kids eat. Obviously they'll decide one day but for now I can heavily influence it.I also give them insights into people they know in subtle ways, especially people with negative energy. Of course they already know at some level but I think it helps them to be more aware.