Pure Emerald Tools

v4.0.1: Added advancements for wearing armor sets. Created unique armor equipping sounds with subtitles. Removed unused sound files.

v4.0.0: Full refactor, ported to 1.21. Added Emerald Carrot, Emerald Apple, Pure Emerald Apple, Emerald Upgrade Smithing Template, Emerald Horse Armor, Emerald Shard. Emerald Ore and Deepslate Emerald Ore drop Emeralds and Pure Emeralds.

v3.0.0: Added Emerald-Netherite, a slightly buffed version of Netherite which is smithed from Pure Emerald, similar to Diamond. Pure Emerald and Emerald-Netherite armor include a passive ability called Poison Warding, which immediately negates all poison effects. Emerald-Netherite tools are also as fast as Golden tools, which makes them a great upgrade from Netherite. 

v3.0.0: Added Emerald-Netherite, a slightly buffed version of Netherite which is smithed from Pure Emerald, similar to Diamond. Pure Emerald and Emerald-Netherite armor include a passive ability called Poison Warding, which immediately negates all poison effects. Emerald-Netherite tools are also as fast as Golden tools, which makes them a great upgrade from Netherite.

v2.0.0: Added another tier of Emerald items, based on a new gem called Pure Emerald that drops from Emerald Ore blocks. This is designed to make Emerald Ores worth seeking out, as they're far too rare of an ore to break down to emeralds. 

Given that Emerald Ore is far more rare than Diamond Ore, the Pure Emerald items have +6% more durability over Diamond items, as well as having the efficiency levels of Netherite. The armor also includes a set bonus, that gives you poison warding. This is based on the alchemical lore found in Lexicon Alchemia. While it prevents the wearer from being poisoned while wearing all four pieces, it does not negate the physical damage from the mob that attacks you.