Enchanted Quartz

Enchanted Quartz is an crafting material. It is unlocked at.

Crafting
160 quartz (2.5 stacks) can be crafted into 1 Enchanted Quartz.

Alternatively, 160 quartz blocks (2.5 stacks) can be crafted into 4 Enchanted Quartz.

Quartz:

Woodcutting Crystal
Enchanted Birch Wood

Trivia

 * Despite the fact they can be used to craft enchanted quartz, quartz blocks cannot be crafted back into quartz.