Kristallengids voor Beginners

The book offers a variety of crystals and their uses — I'm curious how the author chose which ones to highlight and whether there's personal experience behind these choices.

With so many options, I wondered if beginners might find it hard to pick where to start. How did others navigate the different types of crystals?

The organization felt very approachable, but I’m curious if it was shaped by what beginners tend to ask or if it reflects the author’s own experience with crystals.