STONEPEDIA / NATURAL STONE
Nero Portoro
Limestone · Italy
Fotografia específica a confirmar com o fornecedor.
REGIÃO GEOLÓGICA DE REFERÊNCIAItaly
Liguria · La Spezia / Portovenere
44.06°, 9.84° · Abrir no globo ↗O que a distingue
Gold calcite veins crossing a true black field made Portoro a historic Italian luxury reference.
Seleção e uso
Check fossils, bedding, fill, absorption, finish and application-specific test data.
Floors, walls, fireplaces and quiet architectural counters
Most ornamental limestones are acid-sensitive even when sold as marble.
Geologia e nomes comerciais
Black organic-rich limestone sold commercially as marble
Nero Portoro · Portoro · Portoro Extra · Portoro Extra Premium
Portoro means 'golden door.' Extra and Premium are commercial grade terms for dramatic gold veining, not universal geological classifications.