Geological Zones

The same grey stone everywhere in the whole ENTIRE overworld is boring. Please consider making geological biome zones with different stone variants (new ones, not old ones like diorite and stuff) that replace normal stone. In real life the colors of rock vary greatly from place to place. Rocks can be black, grey, white, red, orange, greenish, brown, yellow, and many more colors. The stone could be mined and used in the same way as normal stone, and you could craft mixed cobble with any stones. This would add variety to the game's biomes, such as a limestone jungle, or a granite desert. This would also add more color the the overworld's biomes (great for explorers, creators and survivors). Both in A Minecraft Movie and Minecraft Dungeons you can see different colors and types or rock (for example, redstone mines or cacti canyon). I think that an update or game drop like this would be good for Minecraft and it would make playing it more fun and interesting.