Carved Stone Turtle
Mixed stone carving
Category
Browse marble specimens identified by the Rock Identifier community.
Carved Stone Turtle
Mixed stone carving
Ruby
Corundum (Al2O3 with chromium trace elements)
Blue Apatite
Ca5(PO4)3(F,Cl,OH)
Moqui Marble
Ironstone Concretion (Goethite/Hematite layered over Sandstone)
Marble (Sculculpted)
Metamorphosed Limestone (primarily CaCO3)
Carrara Marble
Recrystallized Calcite (CaCO3)
Moqui Marble
Hematite-Goethite Concretion
Moqui Marble
Hematite-Goethite Concretion (Fe2O3 / FeO(OH))
Moqui Marble
Hematite-Goethite Concretion
White Marble
Metamorphic carbonate rock (primarily CaCO3)
Moqui Marble
Ironstone Concretion (Ferruginous sandstone)
Moqui Marble
Iron Oxide Concretion (Fe2O3 / FeO(OH))
Zebra Marble
Metamorphosed Alabaster/Limestone (CaCO3)
Moqui Marble
Iron Oxide Concretion (Limonite/Hematite shell with Sandstone core)
Zebra Marble
Recrystallized Calcite (CaCO3) with Carbonaceous Impurities
Moqui Marble
Iron Oxide Concretion
Carrara Marble
Metamorphosed Limestone
White Marble
Recrystallized Calcite (CaCO3)
Black Marble
Recrystallized Calcite (CaCO3)
White Marble
Metamorphosed Limestone (principally CaCO3)
Ruby in Marble
Corundum (Al2O3) in Calcite (CaCO3) matrix
Limestone
Calcium Carbonate (CaCO3)
Zebra marble
Banded calcite marble, commonly called zebra marble; chiefly calcite (CaCO₃), sometimes with dolomite and dark silicate or carbonaceous minerals
Moqui Marble
Iron-oxide concretion (typically Goethite or Hematite)
Brown Marble
Metamorphic Limestone (CaCO3)
Grey Marble
Recrystallized Calcite-rich Limestone
White Marble
Recrystallized Calcite (CaCO3)
White Marble
Recrystallized Calcite (CaCO3)
White pebble, likely milky quartz or quartzite
Undetermined; probable quartz (SiO₂) or quartz-rich quartzite
Moqui Marble
Iron Oxide Concretion (Limonite/Hematite over Sandstone)
Moqui Marble
Ironstone Concretion (Goethite/Hematite)
Moqui Marble
Ironstone Concretion (Goethite/Hematite shell with Sandstone core)
Moqui Marble
Ironstone Concretion (Limonite/Hematite over Sandstone)
White Marble
Recrystallized Calcite (CaCO3)
White Marble
Recrystallized Calcite (CaCO3)
Black Marble
Recrystallized Limestone (CaCO3)
Carrara Marble
Metamorphosed Limestone (principally Calcium Carbonate, CaCO3)
Marble (Calcitic)
Metamorphosed Limestone (CaCO3)
Marble (polished)
Recrystallized Calcite (CaCO3)
Moqui Marble
Hematite Concretion (Iron Oxide Concretion)
Moqui Marble
Hematite concretion (Iron oxide), Fe2O3
White Marble
Recrystallized Calcite (CaCO3)