Scry Crystal

Can be used to look through as if you were standing there. Right click to enter the camera, or bind the camera to a Scryer's Scroll by using Blank Parchment on the block. A Scryer's Scroll will let you remotely access the block via a Scryer's Oculus.

Shapeless Recipe

picture of the ingredient minecraft:ender_eye Eye of Ender
picture of the ingredient ars_nouveau:source_gem Source Gem
Scry Crystal

Reminder: This is just the default recipe, modpacks can and will adjust recipes.

Ars Nouveau Wiki