Red marble or marbleized limestone slab
Calcite-dominated crystalline carbonate rock (CaCO₃), likely red marble
Category
Browse marble specimens identified by the Rock Identifier community.
Red marble or marbleized limestone slab
Calcite-dominated crystalline carbonate rock (CaCO₃), likely red marble
Likely limestone or marble fragment
Calcite-rich carbonate rock (CaCO₃); precise identification is uncertain from the image
Marble
Metamorphic Limestone (Calcite, CaCO3)
Marble
Recrystallized Calcite (CaCO3)
Banded calcite marble
Calcite-rich marble (CaCO₃), likely impure marble
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Metamorphosed Quartz Sandstone (SiO2)
Marble
Metamorphic Limestone (CaCO3)
Marble
Recrystallized Calcite (CaCO3)
Marble
Recrystallized Limestone (CaCO3)
Quartzite Pebble
Quartzite (SiO2)
Marble
Recrystallized Calcite (CaCO3)
Marble
Recrystallized Calcite (CaCO3) / Marble
Marble
Calcite marble; predominantly CaCO₃
Marble
Recrystallized Carbonate Rock (CaCO3)
Marble
Recrystallized Carbonate Rock (CaCO3)
Marble
Recrystallized Calcite (CaCO3)
Marble
Metamorphosed Limestone (main mineral: Calcite, CaCO3)
Marble
Recrystallized Calcite (CaCO3)
Marble
Metamorphosed Limestone / Calcite or Dolomite
Marble
Metamorphosed Limestone (CaCO3)
Marble
Metamorphic carbonate rock (primarily recrystallized calcite, CaCO3)
Marble
Metamorphic Rock (composed primarily of recrystallized calcite, CaCO3, or dolomite)
Marble
Metamorphosed Limestone/Dolomite
Marble
Recrystallized Calcite (CaCO3) or Dolomite (CaMg(CO3)2)
Marble
Recrystallized Calcite (CaCO3)
Marble
Recrystallized Calcite (CaCO3) or Dolomite (CaMg(CO3)2)
Marble
Metamorphosed Limestone (calcite formulation CaCO3)
Marble
Metamorphic rock composed of Recrystallized Carbonate Minerals (chiefly CaCO3)
Marble
Metamorphosed Limestone (principally CaCO3)
Marble
Recrystallized Calcite / Dolomite (CaCO3)
Marble
Marble (metamorphosed limestone or dolostone), primarily composed of calcite (CaCO3) or dolomite (CaMg(CO3)2)
Marble
Recrystallized Calcite (CaCO3) or Dolomite (CaMg(CO3)2)
Marble
Recrystallized Calcite (CaCO3)
Marble
Recrystallized Calcite (CaCO3)
Tumbled gray-and-white stone, likely quartz-rich marble or quartzite
Quartz (SiO₂)–calcite marble or quartzite; exact identification requires testing
Quartzite
Quartzite (principally SiO2)
Quartzite
Quartzite (SiO2)
Quartzite Pebble
Meta-quartzite
Quartzite (Potentially Ferruginous)
Quartzite (SiO2)
Quartzite
Metamorphosed Sandstone (SiO2)