Handcrafted round andesite stone sink with a smooth polished interior and a raw chiseled exterior. The dark volcanic andesite gives the basin a strong natural character with deep black tones and subtle mineral texture.
Carved from a single block of solid andesite (basalt), this sink is extremely durable, scratch-resistant, and ideal for modern, rustic-industrial, minimalist, and luxury bathroom designs. The raw stone exterior contrasts beautifully with the polished interior, creating a bold premium centerpiece.
• Dimensions: 45 × 45 × 15 cm (≈ 18″ × 18″ × 6″) • Shape: round / organic • Finish: polished interior; rough chiseled exterior • Color: black andesite (volcanic basalt) • Installation: vessel (above-counter mount) • Material: solid andesite / basalt • Drain hole: 1.57″ (40 mm) standard • Carved from a single stone block • Ultra-durable, moisture-, scratch- & chemical-resistant
Tech block: • Original SKU: A131-4545 • Length: 45 cm → 18″ • Width: 45 cm → 18″ • Height: 15 cm → 6″
