RIVERSTONE
Andesite Stone Sink | 6A39-4838 | 19×15″ Organic Rectangular Graphite Polished/Natural
Andesite Stone Sink | 6A39-4838 | 19×15″ Organic Rectangular Graphite Polished/Natural
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Handcrafted andesite stone sink with an organic rectangular-oval silhouette. The interior surface is expertly polished to a glossy graphite finish, while the exterior retains its natural volcanic texture. Each basin is carved from a single solid block of dense andesite, revealing unique mineral patterns and organic edges formed by nature.
This volcanic stone offers exceptional strength, moisture resistance, and a refined spa-like aesthetic — a premium alternative to standard ceramic or porcelain sinks.
• Dimensions: 19″ × 15″ × 6″ (48 × 38 × 15 cm)
• Shape: organic rectangular / oval blend
• Finish: polished interior; natural textured exterior
• Color: graphite gray (inside) / 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: 6A39-4838
Converted SKU: 6A39-1915
Length: 48 cm → 19″
Width: 38 cm → 15″
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