Synthetic or Natural Fiber

Textile (Upholstery Fabric)

Woven Polyethylene/Polyester or Cotton Blend

Hardness: N/A (flexible material); Color: Off-white/Cream with blue accents; Luster: Dull/Matte; Structure: Woven interlace pattern; Specific Gravity: Low (variable based on fiber density)

Hardness: N/A (flexible material)
Color: Off-white/Cream with blue accents
Luster: Dull/Matte

Identified March 22, 2026More synthetic or natural fiber →

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Physical properties

Hardness: N/A (flexible material); Color: Off-white/Cream with blue accents; Luster: Dull/Matte; Structure: Woven interlace pattern; Specific Gravity: Low (variable based on fiber density)

Formation & geological history

Manufactured through industrial weaving processes; modern era. Typically produced in textile mills using mechanical looms.

Uses & applications

Home furnishings, upholstery for furniture (sofas, chairs), and interior design textiles.

Geological facts

Upholstery fabrics are engineered for high abrasion resistance, measured by the Martindale or Wyzenbeek tests, ensuring they can withstand significant wear and tear from use.

Field identification & locations

Identify by inspecting the weave density and fiber tensile strength. Commonly found in residential and commercial interior environments. To preserve, avoid direct sunlight and abrasive cleaning chemicals.

Other synthetic or natural fiber specimens

See all

Synthetic Faux Fur Fursuit

Polyacrylonitrile / Polyester (Synthetic Textile)

not a rock (synthetic material/costume)

Artificial Rock Face (Faux Rock)

Glass Fiber Reinforced Concrete (GFRC)

man-made/construction material

Cat's Eye Moonstone (Simulated/Synthetic or natural Cat's Eye Quartz/Glass)

There is no single scientific name. The appearance suggests either: Moonstone (feldspar group), Cat's Eye Quartz (SiO2), Apatite (Ca5(PO4)3(F,Cl,OH)), or most likely a synthetic material such as Fiber Optic Glass or 'Opalite' (a type of glass).

Mineral

Note on Image Identification: Textile

N/A (Anthropogenic material)

not a rock

Build-A-Bear Plush (Non-Geological)

Polyester fibers (C10H8O4)n and Synthetic Polymers

Anthropogenic / Non-mineral

Man-made Synthetic Material (Not a rock or mineral)

Polyester (Polyethylene terephthalate) / Faux Fur

Synthetic / Textile