My Take on a "Nether Platinum" resource pack. Basically what I always imagined what Platinum would look like in Minecraft.
Incase you didnt know, Platinum mixed with about 10-20% Gold makes a material that's similar to Netherite.

This Texture pack works for 1.16.5, 1.17.1 AND 1.18 ignore the warning if it appears.

Detail Armor Bar (Fabric/Forge)
Gate of Babylon (Fabric)

Spartan Weaponry (Forge)

Spartan Shields (Forge)

Shield Expansion (Forge)