

Nero Marquina Marble ½×12 Pencil Liner — 2 Finishes
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Nero Marquina Marble ½×12 Pencil Liner — 2 Finishes is carved from natural Nero Marquina marble, known for its deep black background and expressive white veining. The coordinated profile adds a precise architectural finish to bold monochromatic installations or high-contrast combinations with lighter stone.
Profile and specifications
Profile: Pencil Liner
Nominal size: ½×12 inches
Profile thickness: ⅜ inch (10 mm)
Finishes: Polished, Honed
Material: Natural Nero Marquina marble
Color: Deep black with natural white veining
Sold by: Piece
Applications
Designed for interior architectural trim applications including backsplash borders, shower-wall and niche frames, fireplace surrounds, mirror frames, tile transitions, feature walls, and decorative accents. Properly waterproofed vertical wet-area installations require white non-staining mortar, sealing, careful joint planning, and ongoing natural-stone maintenance. These profiles are not floor tile, shower-pan material, pool lining, or exterior paving.
Installation and care
Dry-lay pieces to balance white veining, shade, finish, and profile alignment. Use premium white non-staining mortar approved for dark natural marble and support dimensional profiles during cutting and setting. Seal before and after grouting, then reseal periodically according to exposure and sealer instructions. Clean only with pH-neutral stone products; avoid acidic, abrasive, or harsh chemical cleaners.
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