Rubies_athg

This Fabric mod introduces rubies as a new ore tier that bridges the gap between iron and diamond, giving  players a meaningful midgame progression step before they reach the diamonds                    
Deepslate ruby ore spawns in veins of up to five blocks, buried between Y level negative thirty-five and zero.

This adds ruby tools like:

an axe

pickaxe

sword

they have the same crafting recipe as usual except replaced with rubies.

the ruby block is also a cool block thats added which can be used for decoration or showing off.

Rubies arent that rare, and are simillar to diamond tools except that they have less durability and slightly less attack damage. Also, unlike an iron pickaxe, a ruby one can mine obsidian (but not other blocks like ancient debris that require diamond tools)