High-quality 3D model of a boron mineral nugget (B chemical element, atomic number 5). Ideal for educational scientific visualizations, periodic table element displays, chemistry projects, geological museum exhibits, mineralogy studies, and science simulations. The model features characteristic dark crystalline structure, rough texture, intricate natural crevices, and detailed surface topology.

Technical Specifications:
* Formats Included: BLEND, FBX, OBJ, GLB
* Polycount: Polygons: 17,760 | Vertices: 17,762
* Textures: PBR 4096 x 4096 (PNG 16-bit)
* UV Layout: Professionally unwrapped, non-overlapping UVs optimized for PBR material shading.

Features:
* Neutral studio lighting scene from preview renders is not included in the main files.

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