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Guiling Pink Granite

Granite

China

About

Item Details

Material Type:
Granite
Origin:
China (Guangxi Zhuang Autonomous Region)
Recommended Usage:
kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, fireplaces, window sills
Additional Names:
Guiling Pink Ma Granite, Pink Ma Granite, Guangxi Pink Granite, in China stone market:桂岭粉红麻(Guìlǐng Fěnhóng Má)
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.20–0.30%
Density:
2670 - 2700 kg/m³
Flexural Strength:
10 - 13 MPa
Compressive Strength:
140 - 180 MPa

Description

Guiling Pink Granite is a warm, dusty pink to beige-pink granite quarried in the Guangxi Zhuang Autonomous Region, China. It features a medium-to-coarse-grained, granular to locally porphyritic texture with densely distributed milky-white, light-grey, and dark charcoal-black mineral speckles. The balanced pink and neutral mineral colors give the stone a classic, rugged appearance suitable for both architectural and landscaping applications.

Color & Pattern

  • Base color: Dusty pink, beige-pink, light tan to khaki
  • Pattern: Uniformly speckled, granular and locally porphyritic
  • Mineral contrast: Milky-white/light-grey feldspar and quartz with dark biotite/hornblende-type minerals
  • Overall appearance: Warm, natural and moderately busy

Typical Mineral Composition (% by weight)

  • Plagioclase feldspar: 35–45%
  • K-feldspar: 25–35%
  • Quartz: 20–30%
  • Biotite: 3–7%
  • Amphibole and other accessory minerals: 1–5%

Typical Chemical Composition (% by weight)

  • SiO₂: 68–73%
  • Al₂O₃: 14–16%
  • K₂O: 3–5%
  • Na₂O: 3–5%
  • CaO: 1–3%
  • Fe₂O₃ + FeO: 1–3%
  • MgO: 0.5–2%
  • TiO₂: 0.1–0.5%
  • Other: <1%

Typical Physical & Mechanical Properties

  • Bulk density: 2,670–2,700 kg/m³
  • Water absorption: 0.20–0.30%
  • Uniaxial compressive strength: 140–180 MPa
  • Flexural strength: 10–13 MPa
  • Abrasion resistance: High
  • Freeze-thaw resistance: Good to excellent
  • Mohs hardness: Approximately 6–7

Recommended Uses

  • Kitchen and bathroom countertops
  • Vanity tops
  • Flooring and wall cladding
  • Staircases and steps
  • Exterior façades
  • Window sills
  • Paving and landscaping
  • Monuments and memorials
  • Outdoor architectural applications

Maintenance

Guiling Pink Granite is durable and relatively low-maintenance.

Clean regularly with a pH-neutral stone cleaner and a soft cloth or mop. Avoid strong acids, abrasive cleaners and prolonged exposure to harsh chemicals. For countertops and other stain-prone surfaces, periodic sealing is recommended.

Exterior applications generally require minimal maintenance, although periodic cleaning and inspection of joints are advisable.

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