Premium natural stone moldings and trims featuring marble and travertine pencil liners, chair rails, baseboards, crown moldings, and decorative trim pieces for kitchens, bathrooms, showers, and feature walls.

Marble Moldings Collection

Marble moldings add the perfect finishing touch to kitchens, bathrooms, showers, fireplaces, and feature walls. Designed to complement marble tile and mosaic installations, these decorative pieces bring elegance, depth, and a refined architectural look to any space.

At Mosaic Bros, our Marble Moldings collection features premium natural stone trims, including pencil liners, chair rails, baseboards, crown moldings, and other decorative accents in a variety of colors and finishes. Their timeless beauty blends seamlessly with both traditional and contemporary interiors.

Whether you're completing a luxury bathroom, creating a framed backsplash, or adding decorative detail to a feature wall, marble moldings provide the finishing touch that elevates the entire design.

Bianco Mare Moldings & Trims

Bianco Mare Moldings & Trims
Calacatta Moldings & Trims

Calacatta Moldings & Trims
Cappuccino Moldings & Trims

Cappuccino Moldings & Trims
Carrara Moldings & Trims

Carrara Moldings & Trims
Crema Marfil Moldings & Trims

Crema Marfil Moldings & Trims
Emperador Dark Moldings & Trims

Emperador Dark Moldings & Trims
Oriental White (Asian Statuary) Moldings & Trims

Oriental White (Asian Statuary) Moldings & Trims
Honey Onyx Moldings & Trims

Honey Onyx Moldings & Trims
  • Polished cappuccino marble single-step chair rail trim molding, 2 x 12 inches by MosaicBros.com Quick View
    2 x 12 Polished Cappuccino Marble Single-Step Chair Rail Trim $8.99 / Piece
  • Polished Calacatta Gold marble quarter round trim molding, 1 x 12 inch piece Quick View
    1X12 Polished Calacatta Gold Marble Quarter Round Trim $13.19 / Piece
  • Polished cappuccino marble bullnose liner molding, 3/4 x 12 inches, used for finishing edges in tile installations. Polished cappuccino marble bullnose liner molding measuring 3/4 x 12 inches for bathroom or kitchen tile edges. Quick View
    3/4 x 12 Polished Cappuccino Marble Pencil Liner $5.95 / Sheet
  • Polished Thassos white marble 1/2x12 pencil liner molding, natural white marble trim for elegant interior decor. Polished Thassos White marble pencil liner molding, 1/2x12 inches, smooth finish, used for trims and decorative accents. Quick View
    1/2X12 Polished Thassos White Marble Pencil Liner $11.39 / Piece
  • 1/2 x 12 Polished Emperador Dark Marble Pencil Liner. Quick View
    1/2 x 12 Polished Emperador Dark Marble Pencil Liner $11.58 / Piece
  • 1/2 x 12 honed Calacatta Gold marble pencil liner trim molding in white with gold veining Quick View
    1/2 x 12 Honed Calacatta Gold Marble Pencil Liner $11.39 / Piece
  • Honed Thassos White Marble baseboard trim measuring 4 3/4 x 12 inches, showcasing smooth, polished surface and clean edge detailing. Honed Thassos White Marble baseboard trim measuring 4 3/4 x 12 inches, ideal for moldings and interior decor. Quick View
    4 3/4 x 12 Honed Thassos White Marble Baseboard Trim $22.74 / Piece
  • Polished Crema Marfil marble quarter round trim, 1x12 inches, natural stone molding for flooring and wall finishing. Quick View
    1x12 Polished Crema Marfil Marble Quarter Round Trim $15.36 / Piece
  • Polished Emperador Dark marble quarter round trim for moldings and trims, showcasing rich brown and beige marble patterns. Polished Emperador Dark marble quarter round trim for moldings and trims, 1x12 size, showcasing a glossy dark brown marble finish. Quick View
    1 x 12 Polished Emperador Dark Marble Quarter Round Trim $11.58 / Piece
  • Calacatta Gold marble quarter round trim, 1 x 12 honed molding by MosaicBros.com Honed Calacatta Gold marble quarter round trim molding, 1 x 12 inch piece by MosaicBros.com Quick View
    1 x 12 Honed Calacatta Gold Marble Quarter Round Trim $13.19 / Piece
  • Polished Bianco Carrara marble lantern border with blue-gray accents, showcasing intricate mosaic pattern for decorative flooring or wall design. Quick View
    Bianco Carrara Polished Marble Lantern Border (Carrara w/ Blue-Gray) $13.45 / Sheet
  • 2x12 polished Crema Marfil marble single-step chair rail trim by MosaicBros.com Polished Crema Marfil marble 2x12 single-step chair rail trim molding by MosaicBros.com Quick View
    2x12 Polished Crema Marfil Marble Single-Step Chair Rail Trim $14.34 / Piece
  • 2 x 12 Polished Bianco Carrara Marble Single-Step Chair Rail Trim. Quick View
    2 x 12 Polished Bianco Carrara Marble Single-Step Chair Rail Trim $11.94 / Piece
  • Polished Crema Marfil marble pencil liner molding, 1/2 x 12-inch trim piece Quick View
    1/2 x 12 Polished Crema Marfil Marble Pencil Liner $11.40 / Piece
  • Polished Thassos white marble basketweave border with Ming green dots for tile accents from MosaicBros.com Polished Thassos White marble basketweave border with Ming Green dots for tile accents, from MosaicBros.com. Quick View
    4 3/4X12 Polished Thassos White Marble Basketweave Border w/ Ming Green Dots $17.39 / Sheet
  • Polished Emperador Dark marble bullnose liner molding, 3/4 x 12 inches, for tile edging and trim, by MosaicBros.com Polished Emperador Dark Marble bullnose liner, 3/4 x 12 inches, decorative molding for elegant interior trim. Quick View
    3/4 x 12 Polished Emperador Dark Marble Bullnose Liner $11.58 / Piece
  • 1 x 12 Honed Bianco Carrara Marble Quarter Round Trim - MosaicBros.com 1 x 12 Honed Bianco Carrara Marble Quarter Round Trim. Quick View
    1 x 12 Honed Bianco Carrara Marble Quarter Round Trim $14.22 / Piece
  • 3/4 x 12 Polished Emperador Dark Marble Pencil Liner - MosaicBros.com 3/4 x 12 Polished Emperador Dark Marble Pencil Liner - MosaicBros.com Quick View
    3/4 x 12 Polished Emperador Dark Marble Pencil Liner $7.95 / Sheet
  • Polished emperor dark marble pencil liner molding from MosaicBros.com, 1/2 x 12 inches, elegant marble trim for interior design. Polished emperador dark marble pencil liner molding from MosaicBros.com, 1/2 x 12 inches, showcasing elegant marble pattern and finish. Quick View
    1/2 X 12 POLISHED EMPERADOR DARK MARBLE PENCIL LINER $11.58 / Piece
  • Bianco Carrara polished marble 4x4 inch Greek key corner border with blue-gray accents from MosaicBros.com. Bianco Carrara marble Greek key corner tile with blue-gray accents, polished 4x4 inch border and corner design by MosaicBros.com Quick View
    4X4" Bianco Carrara Polished Marble Greek Key Corner (Carrara w/ Blue-Gray) $19.12 / Piece
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