DESCRIPTION
Procedural Smoky Obsidian Marble Shader – Ultra-Realistic, Fully Customizable PBR Material for Architectural & CGI Masterpieces

Elevate your 3D projects with the Procedural Smoky Obsidian Marble Shader, a premium-quality material designed for artists, architects, and designers who demand photorealism, flexibility, and performance. This shader replicates the deep elegance of smoky obsidian marble with natural stone patterning, subtle gloss variations, and realistic surface imperfections – all created procedurally in Blender v4.2.2 without relying on any image textures.

Unlike traditional bitmap textures, this procedural shader offers infinite resolution scalability, zero pixelation, and seamless tiling across any surface size. Its hybrid node-based structure delivers physically accurate lighting response, perfect for high-end architectural visualizations, product renders, film assets, and real-time applications.

Technical Specifications:
  • Software: Blender v4.2.2 (Advanced Shader Node System)
  • Renderer: Cycles 4.2.2
  • Vertices Count: 20,482
  • Polygons Count: 20,480
  • Textures: Fully procedural (no image textures)
  • PBR Workflow: Yes (Base Color, Roughness, Normal via procedural generation)
  • UV Mapping: Not required – automatic procedural mapping
  • File Formats Included: .blend, .fbx, .obj, .stl
  • Preview Setup: HDRI lighting included for realistic material previews
  • Material Type: Seamless, infinitely tileable procedural shader
Key Features & Advantages:
  1. Infinite Detail at Any Scale – No matter how close the camera zooms, the shader retains crisp details without losing sharpness.
  2. True-to-Life Surface Variation – Built-in procedural bump maps and micro-displacement mimic natural obsidian imperfections.
  3. Physically Accurate Light Response – Perfect reflection and refraction handling in Cycles for photorealistic results.
  4. Fully Customizable Parameters – Adjust surface color, glossiness, roughness, and pattern density within seconds.
  5. Optimized Asset – Minimal memory usage, faster render times, and easy scene integration.
  6. Universal Format Support – Compatible with all major 3D software via FBX/OBJ exports.
  7. Production-Ready Shader Setup – Pre-configured for architectural, cinematic, and product design workflows.
Ideal Applications:
  • Architectural Visualization: Luxury flooring, wall cladding, kitchen countertops, and lobby interiors.
  • Product Rendering: Jewelry, sculptures, designer furniture, and decorative items.
  • Game Assets & VR: Realistic stone surfaces for immersive 3D environments.
  • Cinematic CGI: High-fidelity material for close-up shots in films and animations.
Why Choose This Shader?

Most texture-based materials are limited by resolution, visible seams, and repeating patterns. This shader removes those limitations, giving you:

  • Endless Scalability – No need to buy multiple texture resolutions.
  • Consistent Quality – Works equally well in small props and massive architectural scenes.
  • Time Savings – Eliminates texture unwrapping and manual UV adjustments.
  • Customizability – Quickly adapt the look for different moods, themes, and lighting setups.

This means you get a professional-grade asset that not only enhances visual quality but also streamlines your workflow, helping you deliver projects faster and with better results.

Download now and give your 3D scenes the elegance and realism they deserve. The Procedural Smoky Obsidian Marble Shader is the perfect balance of artistic beauty, technical precision, and practical usability for every serious 3D creator.

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Procedural Smoky Obsidian Marble Shader - 4K PBR Texture Texture

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File formats
STL
Stereolithography | 2 files<br />File Size: 40.3 MB
OBJ
OBJ | 3 files<br />File Size: 41 MB
BLEND
Blender | 3 files<br />Version: 4.2.2 - Renderer: Cycles 4.2.2<br />Version: 4.2.2 - Renderer: Cycles 4.2.2<br />Version: 4.2.2 - Renderer: Cycles 4.2.2<br />File Size: 45.1 MB
FBX
Autodesk FBX | 2 files<br />File Size: 39.9 MB
PNG
PNG<br />File Size: 39.4 MB
OTHER
Other<br />File Size: 2.86 MB
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FBX
This FBX file has successfully passed the CGT Standard technical and visual checks. The verification results are detailed in the section below.
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Binary FBX
Binary FBX file is more compact and faster to load and process.
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No unsupported objects
Unsupported objects:
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- Cameras
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Geometry
No N-gons
N-gons are polygons with five or more sides which might cause issues in certain processes like rendering or animation. Learn more
No faceted geometry
Faceted geometry uses flat surfaces without smoothing, which can look unrealistic on curves.
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Manifold geometry
Manifold geometry ensures all surfaces are properly connected, avoiding issues like edges shared by more than two faces.
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Textures & material
PBR textures
PBR textures simulate how light interacts with materials, making the model look realistic under different lighting.
Required PBR textures:
- Base Color
- Roughness
- Metalness
- Normal
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No embed textures
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Square textures
Texture aspect ratio is the width-to-height ratio of a texture. Expected texture aspect ratio: 1:1
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Power of 2 texture sizes
Textures with dimensions in power of two (e.g. 512x512px, 1024x1024px) are used to optimize performance and memory usage.
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Assigned materials
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UVs & naming
No UV overlaps
UVs overlap when multiple points on the 3D model's surface are mapped to the same point on the UV island causing texture stretching.
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UV unwrapped model
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3D Features
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PBR
Uses Physically Based Rendering materials, which give the model realistic lighting and surface properties.
Textures
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Materials
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Geometry
Polygon mesh
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20480 polygons
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/ 10242 vertices
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Unwrapped UVs
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