ornate necklace 3d model

Art Nouveau silver necklace — central sculptural centerpiece 50×35 mm (ширина×высота), organic flowing tendrils and stylized floral motifs, asymmetrical but сбалансированная композиция; интегрированные мягкие переходы в обе стороны для плавного присоединения тонкой цепи (42–45 cm) через скрытые петли/байлы. No stones. Material: sterling silver 925 (if fine silver 999 chosen, increase thin sections). Minimum wall thickness 1.4 mm (925) / 1.6–1.8 mm (999). Design details: fluid lines, leaf veins, gentle reliefs, soft hammered/satin recesses and high‑polished ridges; subtle dark patina in crevices for contrast. Comfort back: smoothed, no sharp edges. Mechanical: hidden bail/loops ID 2.0–2.5 mm or integrated connectors for chain; clasp area standard lobster or spring ring — provide connector geometry. Mesh & deliverables: watertight manifold castable STL, hi‑poly OBJ with sculpted microdetail, low‑poly retopo 10k–20k tris, baked PBR maps (normal, AO, curvature, roughness) 2k–4k, technical drawing with dimensions,