Polished pink-and-white quartzite (likely rose-quartz-bearing quartzite)
Quartzite, predominantly SiO₂ (quartz), with iron-oxide staining and possible feldspar/mica impurities
Category
Browse marble specimens identified by the Rock Identifier community.
Polished pink-and-white quartzite (likely rose-quartz-bearing quartzite)
Quartzite, predominantly SiO₂ (quartz), with iron-oxide staining and possible feldspar/mica impurities
Quartzite (Pink/Red variety)
Quartzite (SiO2 with iron oxide impurities)
Yellow Quartzite (Tumbled)
Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
White Marble
Recrystallized Calcite (CaCO3)
White marble
Calcite marble (predominantly CaCO₃)
Yellow Calcite
Calcium Carbonate (CaCO3)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite (Iron-stained)
Quartzite (mostly SiO2 with Fe2O3 impurities)
Quartzite
Quartzite (SiO2)
Red Quartzite
Quartzite (SiO2)
Quartzite Pebble
Quartzite (SiO2)
Parian marble sculpture fragment
Marble, predominantly calcite (CaCO₃), likely a fine-grained Greek island marble
Tumbled blue-gray stone, likely marble or quartzite
Indeterminate; probably calcite marble (CaCO₃) or quartzite (SiO₂)
Dendritic limestone or marble slab
Manganese-oxide dendrites in carbonate rock, likely calcite (CaCO₃)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite pebble
Quartzite (SiO2)
Quartzite
Metamorphosed Quartz Sandstone (SiO2)
Marble (White)
Recrystallized Calcite (CaCO3) or Dolomite (CaMg(CO3)2)
Quartzite
Metamorphosed Sandstone (SiO2)
Quartzite
Quartzite (Primary mineral: Silicon Dioxide, SiO2)
Quartzite
Quartzite (primarily SiO2)
White Marble
Recrystallized Calcite (CaCO3)
Quartzite
Quartzite (primarily SiO2)
Red Quartzite
Metamorphic Rock (rich in SiO2 with hematite inclusions)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite Pebble
Quartzite (primarily SiO2)
Coarse-Grained Marble
Recrystallized Limestone (Major component: CaCO3)
Quartzite
Quartzite (SiO2)
Blue Calcite
Calcium Carbonate (CaCO3)