Lava-Edge Arcane Wand 3D Render

A photorealistic 3D render of a slender magic wand standing upright on a damp basalt rock ledge beside a roaring lava flow in a dark volcanic cavern. The wand is crafted from dark obsidian with intricate silver filigree and glowing amber runes spiraling along its length, and a small crystal tip that emits a soft blue core. Surrounding the lava, molten rock casts orange-red reflections on wet stones; smoke and heat shimmer in the air. The camera is set low and close to the lava edge with a shallow depth of field, the wand in sharp focus in the foreground and the lava flow winding into the distance. Realistic lighting with volumetric glow, lava caustics, subsurface scattering in the wand materials, and floating embers. The mood is ancient and powerful, with dramatic contrast between the dark cave and the molten glow; rendered as a modern CGI studio product shot with crisp micro-details on rock texture, metal filigree, and glow diffusion.