This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

if they had not seen and touched or handled them. Therefore, we repeat this: that all those who work and labor outside of nature are themselves deceived and are also deceivers. Therefore, let your practice be in nature, and in diligent service: for our stone is from a soulful, preservable, and mineral thing. Therefore, be of one will in the work of nature, so that you do not decide to try this now, and that later: for our art is not accomplished in many things, and in whatever way or form its names are multiplied and mixed, it is always only one thing and of one kind: for nature is not emended or improved, except in its own nature.
N.