White Marble
Recrystallized Calcite (CaCO3)
Category
Browse marble specimens identified by the Rock Identifier community.
White Marble
Recrystallized Calcite (CaCO3)
Moqui Marble
Iron-oxide concretion (typically Goethite or Hematite)
White Marble
Recrystallized Calcite (CaCO3)
Moqui Marble
Ironstone Concretion (Goethite/Hematite layered over Sandstone)
Clear Calcite
Calcite (Calcium Carbonate, CaCO3)
Calcite
Calcium Carbonate (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
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
White Calcite (Dogtooth Spar or Crystalline Calcite)
Calcite (Calcium Carbonate, CaCO3)
Seashell Fragment (Aragonite/Calcite)
Calcium Carbonate (CaCO3) - Shell fragment
Calcite
Calcium Carbonate (CaCO3)
Blue Sapphire
Corundum (Al2O3 with trace amounts of Fe and Ti)
Marble (Calcitic)
Metamorphosed Limestone (CaCO3)
Marble (polished)
Recrystallized Calcite (CaCO3)
Sodalite in Feldspar Matrix
Sodalite (Na8(Al6Si6O24)Cl2)
Terrazzo (Man-made Composite)
Cementitious or Resin-bound Lithic Composite
Terrazzo (Synthetic Composite Rock)
Cementitious or Epoxy Resin-bound Aggregates
White Marble (Whiskey Stone)
Recrystallized Calcite / Marble (CaCO3)
Quartzite
Quartzite (mostly SiO2)
Quartzite
Quartzite (SiO2)
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)
Moqui Marble
Hematite Concretion (Iron Oxide Concretion)
Moqui Marble
Hematite concretion (Iron oxide), Fe2O3
White Marble
Recrystallized Calcite (CaCO3)
Moqui Marble
Iron Oxide Concretion (Hematite/Goethite-cemented Sandstone)
Zebra Marble
Metamorphosed Limestone (Recrystallized Calcite)
Honey Calcite
Calcite (CaCO3)