It is a ground full of shiny gems. The crystal like patterns can be found on those ruby.It is recommended to mix it with a translucent shader.
Textures: Road • Poly Haven
Free PBR Textures :: Behance
stylized lava pbr texture Free CG Textures in Rock 3DExport
100+ Red Gold Texture Stock Videos and Royalty-Free Footage - iStock
3DSKY] PBR CGAXIS TEXTURES - SOIL - Red Sand With Footprints
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Environment Textures - High Resolution Textures for 3D artists and Game Developers
Red Crystal, FREE 3D ground materials
Seamless (tileable) Red Crystal PBR Texture with materials for 3ds max (V-Ray), Blender, Unreal Engine, Unity and SBSAR
Red Crystal PBR Texture
Tiles PBR textures Free Download - Free 3d textures HD
Crystal Textures, Free PBR
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Week 18 Textures - Free seamless PBR textures by gendosplace on DeviantArt
Red Crystal, FREE 3D ground materials