Rocks for Blender

Blender's bundled glTF 2.0 importer (File → Import → glTF 2.0) brings GLB rocks in as Principled BSDF setups, with base colour, normal map and alpha already connected; FBX and OBJ import the same way. All seven models include LOD0–LOD3 and collision, so a Pebbles or Boulder set drops into a scene layout or a render without rebuilding materials.

Every pivot sits at the base, so instances land on the ground with no offset. Scatter Pebbles, Rock Slabs or Cliff sections with Geometry Nodes: Distribute Points on Faces → Instance on Points, fed by a Collection Info node with Separate Children and Pick Instance, plus Random Value for rotation and scale. Instances keep memory low — hide LOD1–LOD3 in their own collections while you block out a level.

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Models: 7
Levels of detail: LOD0 – LOD3
Formats: GLB · FBX · OBJ

Using it in Blender

Blender opens GLB/glTF 2.0 with its bundled importer (File → Import → glTF 2.0) and also imports FBX and OBJ.

glTF materials become Principled BSDF node setups with base colour, normal map and alpha already connected.
Keep each LOD in its own collection, or hide LOD1–LOD3 while you lay out a scene.
Scatter with Geometry Nodes: Distribute Points on Faces → Instance on Points, fed by a Collection Info node (Separate Children + Pick Instance) to mix tree variations, plus Random Value for rotation and scale. Instances keep memory low.
The pivot at the base means instances sit on the ground with no offset.

Use Blender for renders and level layout, or to re-export a scene to another engine.