Red Sand smelting should reflect its natural pigments

Description: Recently, Minecraft added the Copper Bulb and Copper Torches, where copper changes the flame color to green, reflecting real-world chemistry. We should apply this same logic to Red Sand.

In real life, red sand gets its color from iron oxide. In-game, smelting it into clear glass ignores its natural pigments. Since the texture is orange, smelting Red Sand should produce either Orange Glass or Red Glass. This would make the Badlands biome more unique and useful, providing a "natural" way to get colored glass without changing the block’s name or ID. Let the materials' chemistry define the result!

This is a simple modification, but it would make a great difference in the game's immersion and mechanics.