Combining metal with natural materials like stone or wood creates striking sculptures that bridge the industrial and organic worlds. Here are the most effective methods for crafting these mixed-media artworks:

1. Material Selection: Choose complementary materials - weathered woods pair well with rusted steel, while polished stones contrast beautifully with sleek metals.

2. Structural Integration: For wood, use mortise-and-tenon joints or hidden steel armatures. With stone, consider epoxy adhesives or mechanical fasteners like threaded rods.

3. Welding Techniques: Master TIG welding for precise joins between metal and stone bases, or use brazing for delicate connections with wood elements.

4. Natural Finishes: Allow materials to age naturally or use patinas that complement the wood grain or stone texture.

5. Balance Considerations: Calculate weight distribution carefully - often the metal portion should counterbalance heavier stone components.

6. Tool Adaptation: Modify standard metalworking tools to accommodate organic shapes, or create custom jigs for irregular materials.

The most successful pieces maintain harmony between the materials while highlighting their contrasting qualities. Many artists recommend starting with small test pieces to experiment with joining methods before committing to larger works.

Proper sealing is crucial - use clear marine-grade finishes for wood and penetrating sealers for porous stone to prevent weathering damage where materials meet. With practice, these techniques allow for endless creative possibilities in mixed-material sculpture.