Glowing Crystal Tetrahedron in the Middle of Ancient Ruins in a Lush Prehistoric Jungle

a glowing crystal tetrahedron!!! in the middle of ancient ruins in a lush prehistoric jungle, inside a humongous cave, red and magenta flowers, sunset, godrays, dinosaur fossils, orange and blue sky, haze, vines, waterfall volumetric lighting, digital render, photorealistic, unreal engine 5, ultra detail, trending on artstation