Quantrite is a cut crafting material. It was accidentally showcased in the Mineral Trade picture on Update 12's steam page, shortly after it was replaced with a new screenshot where the resource is missing.
According to a developer it may have never had an in-game appearance or it eventually became Hollomite, whether this resource will return in any way is unknown.
Appearance[edit | edit source]
It appears to have been a thin, orange colored crystal with small yellow protrusions.