RIVERSTONE
Andesite Stone Sink | 6A11-4137 | 16×15″ Triangular Graphite Polished/Natural
Andesite Stone Sink | 6A11-4137 | 16×15″ Triangular Graphite Polished/Natural
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Distinctive triangular andesite stone sink handcrafted from solid volcanic rock. The interior bowl is polished to a smooth, glossy graphite finish, while the exterior preserves the raw, natural texture of volcanic stone. Each basin is individually carved, featuring unique mineral veins and organic edges formed by nature.
Perfect for designer bathrooms looking for a bold statement piece with natural authenticity. Dense volcanic andesite ensures extreme durability, low maintenance, and resistance to moisture, heat, and cleaning chemicals.
• Dimensions: 16″ × 15″ × 6″ (41 × 37 × 15 cm)
• Shape: triangular (organic)
• Finish: polished interior; natural textured exterior
• Color: dark graphite gray (inside) / natural rough graphite (outside)
• Installation: vessel (above-counter / countertop mount)
• Material: solid natural andesite stone
• Drain hole: 1.57″ (40 mm) standard
• Carved from a single block of volcanic stone
• Durable; low-maintenance; heat-, moisture- & chemical-resistant
• Backed by a 100-year durability guarantee
Original SKU: 6A11-4137
Converted SKU: 6A11-1615
Length: 41 cm → 16″
Width: 37 cm → 15″
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