That's awesome! I only have a few small crystals but when I went to Melbourne a lot there was this shop in the iconic Royal Arcade called Spellbox which I loved to browse for inspiration. It was like a shop in Harry Potter or something, full of coloured candles, crystals, wands and books on magic that are otherwise hard to find. I brought some clear quartz there years ago and I don't know if you have tried this but quartz is very interesting. It has a natural charge and I think if I remember correctly is found in granite too, like the pyramids in Egypt and Mexico. Anyway because the human body has an electrical element to it (also sidenote I was rewatching some old lectures about this stuff recently the astral body or soul is composed of electrons) if you hold quartz in the palm of your hand you can usually feel the charge! I like holding one in each hand. It is said to be healing. I just find it fascinating 💜🙂
Also is blue your favourite colour? I suspected that for a while if that is so. I know you're not into auras but to me people's favourite colours are usually dominant in their auras. I also find colour therapy interesting because colours like everything is vibration and frequency. I have only seen auras around solid coloured objects so far and I haven't done much training on that in years.
This was fun. Thanks for sharing about the crystals and I glad they helped you in hospital in some way 🙂💙🔮🌺