[Chrysalis]

I don't know of any crystal that's suitable for a Fairy Garden. Maybe clear quartz but be careful where you place it. If it's in the sun, it can act like a magnifying glass and start a fire. If you want, you can place an offering of honey and milk with the intention to meet them which can happen during meditation and/or dreams depending on the Fae.

You said you want to have more connection with them. It's possible to involve them with a magical practice and if that's where your path is leading you then perhaps this book may be of interest.

I have had limited contact with the Fae so I bought a book which I have yet to read. After some research, I settled on Morgan Daimler as she seems to know what to do concerning fairies. She wrote other books too and the one I bought is called "Fairy Witchcraft". The book is a guide to get started with fairies. She seems involved with the Celtic fairy faith which is wide open to everyone who feels drawn to fairies.