Twilight Green Marble is a visually striking metamorphic stone quarried in Yunnan Province, China. It is celebrated for its dramatic and elegant jade green base, enriched by wavy patterns in black, gray, white, and hints of blue, giving it a unique, natural flow and an exotic appeal. 

Petrographic Description:

• Type: Metamorphic marble
• Color Palette: Jade green dominant background with black, gray, white, and bluish waves
• Grain Size: Fine to medium
• Texture: Crystalline, dense, and smooth
• Pattern: Flowing wavy bands, often in parallel or undulating formations with dynamic movement and color contrast

Physical & Mechanical Properties:

• Bulk Density / Specific Gravity...2.68 – 2.74 g/cm³
• Water Absorption...0.13 – 0.25%
• Compressive Strength...120 – 135 MPa
• Flexural Strength...12 – 15 MPa
• Mohs Hardness...3 – 4
• Abrasion Resistance...Moderate
• Porosity...Low
• Frost Resistance...Good with proper sealing

Chemical Composition (% by weight, typical):

• Calcium Carbonate (CaCO₃)...90–94%
• Magnesium Carbonate (MgCO₃)...1–3%
• Silica (SiO₂)...1–2%
• Iron Oxide (Fe₂O₃)...<1%
• Manganese, Chlorite, Serpentine, Graphite (trace)...<1%

Mineral Composition (% by weight, typical):

• Calcite85–90%
• Dolomite3–5%
• Serpentine2–4% (gives the green hue)
• Quartz1–2%
• Graphite, Chlorite<1% (adds to gray-black tones)

Applications:

Thanks to its vibrant aesthetic and durable nature, Twilight Green Marble is suitable for:

• Interior flooring and wall cladding
• Vanity tops and countertops (with sealing)
• Shower walls and bathroom décor
• Feature walls and fireplace surrounds
• High-end commercial and residential design
• Decorative panels and waterjet inlays

Not ideal for outdoor freeze-thaw climates without treatment.

Maintenance:

• Sealing: Essential before and after installation to reduce absorption and staining
• Cleaning: Use mild, pH-neutral stone cleaners only
• Avoid: Acid-based cleaners, bleach, or abrasive pads
• Care: Wipe spills promptly, reseal every 1–2 years in high-use areas

Available Cutting Sizes:

Slabs:

• Thickness: 2 cm (0.79") and 3 cm (1.18")
• Standard sizes: Up to 280 x 160 cm (110" x 63")

Tiles:

• 30x30 cm (11.8" x 11.8")
• 60x30 cm (23.6" x 11.8")
• 60x60 cm (23.6" x 23.6")
• Custom sizes upon request 

Surface Finish Options:

Polished – High gloss, enhances color contrast and depth

Honed – Matte, more muted and soft appearance

Brushed / Antique – Slightly textured for a worn, natural look

Leathered – Tactile surface with light undulations

Sandblasted – For anti-slip and rustic feel (less common)