Honey Calcite
Calcium Carbonate (CaCO3)
Category
Browse sedimentary (if limestone) or metamorphic (if marble) specimens identified by the Rock Identifier community.
Honey Calcite
Calcium Carbonate (CaCO3)
Orange Calcite
Calcium Carbonate (CaCO3)
Blue Apatite
Apatite, Ca5(PO4)3(F,Cl,OH)
Orange Calcite
Calcium Carbonate (CaCO3)
Calcite fragment
Calcite (calcium carbonate, CaCO₃), possibly weathered limestone
Black Marble with Quartz Veining
Metamorphosed Limestone (Recrystallized CaCO3)
Crinoid Fossil Marble
Crinoidal Limestone / Phylum Echinodermata
Banded Calcite (Honey Calcite)
Calcium Carbonate (CaCO3)
Orange Calcite
Calcium Carbonate (CaCO3)
Calcite specimen
Calcite (calcium carbonate, CaCO₃)
Yellow Calcite (Banded Calcite)
Calcium Carbonate (CaCO3)
White Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily Silicon Dioxide, SiO2)
Pink Polished Marble (or Limestone) Pillar
Recrystallized Calcium Carbonate (CaCO3)
Honey Calcite
Calcium Carbonate (CaCO3)
Limestone
Calcite (CaCO3)
Quartzite
Quartzite (primarily SiO2)
Yellow Calcite
Calcite (Calcium Carbonate, CaCO3)
Green Calcite
Calcium Carbonate (CaCO3)
Orange Calcite
Calcium Carbonate (CaCO3)
Lapis Lazuli
Lapis lazuli (Complex silicate mixture including Lazurite, Calcite, and Pyrite)
Lapis Lazuli
Lapis Lazuli (Complex aggregate of Lazurite, Calcite, and Pyrite)
Honey Calcite
Calcium Carbonate (CaCO3)
Quartzite
Quartzite (SiO2)
Quartzite Pebbler
Quartzite (primarily SiO2)
Lapis Lazuli
Lapis Lazuli (a rock type, not a single mineral; main component is Lazurite (Na,Ca)8[(S,Cl,SO4,OH)2|(Al6Si6O24)])
Lapis Lazuli
Lapis lazuli (a metamorphic rock primarily composed of Lazurite, (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)
Yellow Calcite
Calcium Carbonate (CaCO3)
Likely calcite fragment
Calcite (CaCO₃), possibly limestone or marble
Weathered limestone slab
Micritic limestone, primarily calcite (CaCO₃)
Chert (or potentially massive Quartz/Quartzite)
SiO2 (Silicon Dioxide)
Blue calcite (probable)
Calcite, calcium carbonate (CaCO₃)
Orange Calcite
Calcium Carbonate (CaCO3)
Orange Calcite
Calcite (Calcium Carbonate, CaCO3)
Blue Calcite
Calcite (Calcium Carbonate, CaCO3)
Polished white/gray stone, possibly quartz or marble
Indeterminate; likely quartz (SiO₂) or calcite-rich marble (CaCO₃)
Quartzite
Metamorphic Quartz (SiO2)
Orange Calcite
Calcite (Calcium Carbonate, CaCO3)
Orange Calcite
Calcium Carbonate (CaCO3)
Yellow Calcite
Calcium Carbonate (CaCO3)
Orange Calcite
Calcium Carbonate (CaCO3)
Picasso Stone
Metamorphosed Calcium Carbonate (Limestone)