The Gem Obsidian Precious Rock Stone texture is a meticulously crafted seamless PBR material designed to authentically replicate the natural composition and striking appearance of obsidian a volcanic glass prized for its smooth glossy surface and deep rich black color. This high-quality texture captures the unique mineral structure of obsidian which is characterized by a fine-grained amorphous base substrate formed from rapidly cooled lava. The rapid cooling process prevents crystal formation resulting in a glassy non-crystalline finish that is both visually captivating and scientifically accurate. The texture also incorporates subtle variations in reflectance and smoothness achieved through carefully balanced natural oxide layers and colorants that contribute to the stone’s precious dark palette. These minute details including slight imperfections and surface undulations provide a realistic representation of obsidian’s mineralogical complexity and volcanic origins.
Each PBR channel within this texture is purposefully designed to emphasize obsidian’s distinctive material qualities. The BaseColor (Albedo) channel reveals the rock’s deep black hues with nuanced tonal shifts that simulate the natural interplay of light on its surface. The Normal map highlights fine surface intricacies and gentle waves typical of volcanic glass adding tangible depth and realism. The Roughness map finely controls the polished yet variable shininess allowing for adjustments between a gem-like highly reflective finish and a more subdued matte appearance depending on your visualization needs. The Metallic channel remains minimal to reflect obsidian’s non-metallic nature while the Ambient Occlusion map enhances shadowing in crevices and subtle cavities reinforcing the dimensionality of the stone. Lastly the Height/Displacement map captures the gentle surface relief and micro-texture variations that characterize obsidian’s smooth but imperfect surface finish.
Engineered for seamless large-scale tiling and supporting resolutions up to 8K this texture maintains exceptional clarity and detail across expansive surfaces without visible repetition or seams. It is fully compatible with leading rendering engines such as Blender Unreal Engine and Unity ensuring versatile integration into architectural visualization real-time projects and offline rendering workflows. For optimal results adjusting the UV scale is recommended to balance the level of detail and surface coverage on your models enhancing the natural appearance of the precious rock stone. Additionally fine-tuning the roughness parameter can help achieve the perfect balance of light reflection and shadow highlighting the gem-like qualities of obsidian while preserving its authentic volcanic glass essence.
Using This PBR Texture in Blender
Import the texture maps into Blender with sRGB color space for albedo/base color and
Non-Color for normal, roughness, metallic, AO, height, and ORM maps. Connect normal maps
through a Normal Map node, then adjust UV scale with a Mapping node so the material repeats naturally on
your model.
- Albedo -> Principled BSDF Base Color
- Roughness -> Roughness, Metallic -> Metallic
- Normal -> Normal Map node -> Normal
- Height -> Bump or Displacement depending on render setup
For the full step-by-step setup, see
How to Use Seamless Textures in Blender.
Browse related material examples in
wood,
concrete, and
metal.
FAQ
Is this texture seamless and tileable?
Yes. This texture is designed as a seamless tileable PBR material, so it can repeat across large surfaces without visible borders.
Which resolutions and formats are available?
You can download PNG/WEBP versions and use 1K, 2K, 4K and 8K download options when available on the page.
Can I use it in Blender, Unreal Engine and Unity?
Yes. The download options and engine-mapped ZIP workflow are designed for Blender, Unreal Engine, Unity Standard, URP and HDRP material pipelines.
Is commercial use allowed?
Yes. The texture is available under the AITextured free commercial license. Review the license page for redistribution and AI-training restrictions.
