Nether Quartz

Nether quartz is a smooth, white mineral found in the Nether.

Block loot
Nether quartz ore mined using a pickaxe drops one unit of nether quartz. If the pickaxe is enchanted with Fortune, it may drop an extra unit per level of Fortune, up to a maximum of four with Fortune III. If the pickaxe is enchanted with Silk Touch, the ore drops itself.

Bartering
, piglins may barter 8–16 nether quartz when given a gold ingot.

Trading
Expert-level stone mason villagers have a $1/33$ chance to trade 12 nether quartz for one emerald $$, and this trade is always offered $$. Piglins have a chance to trade 1-4 nether quartz for a gold ingot.

Xp
A single nether quartz ore can give 0.2 Xp. Every 5 nether quartz ore can give 1 level

Trivia

 * All of the sensor related items that are craftable (comparator, daylight sensor, observer) are crafted with some nether quartz involved.