Fireplace

Crafted from Jurassic-era calcium carbonate (CaCO₃≥93%), limestone fireplaces embody thermal alchemy where flames unveil 200-million-year-old marine fossils—ammonite imprints glowing like amber constellations under firelight. With moderate Mohs 4 hardness, its porous matrix (12-18% air pockets) naturally regulates humidity by absorbing/emitting combustion moisture, maintaining 45-55% RH indoors.

Core Advantages

Thermal Memory: Heat-triggered recrystallization forms a protective calcite patina (0.05mm/year), enhancing heat resistance to 550°C
Fossil Theater: Crinoid stem fossils cast dynamic shadows during fires, creating Paleozoic silhouette narratives
Style Versatility: Carvable for Baroque scrollwork or honed into Bauhaus monoliths
Tech Integration

LED backlighting amplifies biogenic sedimentary layers
Bioethanol burner compatibility for ventless installations
Optional TiO₂ coating to neutralize fireplace particulates