3D Model: A Realistic 3D Model Of A Roasted Coffee Bean With Full Color And Texture. The Bean Should Have A Rich Dark Brown Surface With Natural Variations In Tone, From Lighter Brown Highlights To Deeper Roasted Areas. Add Visible Wrinkles And Cracks In The Central Groove. The Surface Must Look Slightly Glossy, Like Real Roasted Coffee, With Detailed Shading And Reflections To Make It Appear Natural And Organic.