Rock Identifier
Glazed Ceramic Tile (Fused Silicate-Clay composite) — Synthetic (Man-made material mimicking natural stone)
Synthetic (Man-made material mimicking natural stone)

Glazed Ceramic Tile

Fused Silicate-Clay composite

Hardness: 5-7 (Mohs scale), Color: Beige/Cream with marbled pattern, Luster: Vitreous/Matte, Structure: Amorphous/Crystalline mix (post-firing), Cleavage: None (conchoidal fracture)

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Physical properties

Hardness: 5-7 (Mohs scale), Color: Beige/Cream with marbled pattern, Luster: Vitreous/Matte, Structure: Amorphous/Crystalline mix (post-firing), Cleavage: None (conchoidal fracture)

Formation & geological history

Manufactured through the industrial firing of refined clays, feldspar, and silica at high temperatures (typically 1000-1250°C). Designed to mimic the aesthetics of natural marble or travertine.

Uses & applications

Interior construction, wall cladding, bathroom and kitchen tiling, and flooring.

Geological facts

Ceramic tiles have been used for thousands of years, with the oldest known examples dating back to ancient Egypt. Modern versions use digital printing technology to create realistic stone veining that repeats in patterns.

Field identification & locations

Identify by checking for repeating patterns in the veining (natural stone is unique), a ceramic base visible on the edges of the slab, and uniform thickness. Found globally in residential and commercial hardware stores.