Frosted Ores in Ice Caves (Faster Smelting & New Textures)

I have a suggestion for the Ice Caves!

• To make mining there more rewarding, it would be amazing to introduce "Frosted Ores" (for example: Frosted Iron Ore, Frosted Diamond Ore)

These ores would generate exclusively in snowy and icy biomes. The stone block surrounding the actual ore should have a new, darker, and icier texture to perfectly blend into the frozen environment.

The main gameplay mechanic:

• Frosted Ores would smelt significantly faster in a furnace compared to regular ores. This would give players a great incentive to explore and set up mines in these cold biomes.

I have included a concept image of what these textures could look like here.