Natural White Pearl
Calcium Carbonate (Aragonite/Calcite) with Conchiolin - CaCO3
Category
Browse organic gemstone (succinite) specimens identified by the Rock Identifier community.
Natural White Pearl
Calcium Carbonate (Aragonite/Calcite) with Conchiolin - CaCO3
Pearl (incorporated into jewelry)
Aragonite and Calcite (CaCO3)
Pearl
Calcium Carbonate (CaCO3) + Conchiolin
Amber
Succinates (Organic Fossilized Resin)
Amber
Fossilized Tree Resin
Amber (and Cubic Zirconia)
Fossilized Tree Resin
Amber
Succinate (Organic Fossilized Resin)
Pearl
Aragonite (CaCO3 with conchiolin)
Black Pearl (Tahitian Pearl)
Aragonite / Calcite (CaCO3) with Conchiolin
Natural Pearl
Calcium carbonate (primarily Aragonite and Conchiolin), CaCO3
Amber
Succinates (Fossilized Tree Resin)
Amber
Succinate (Fossilized Tree Resin)
Banded Chert
Microcrystalline Quartz (SiO2)
Bamboo Leaf Jasper
Silicified Siltstone or Jasper (SiO2)
Precious Red Coral
Corallium rubrum (Calcium Carbonate, CaCO3)
Pearl
Organic gemstone (Calcium carbonate / CaCO3 + Conchiolin)
Pearl
Nacre (Aragonite and Conchiolin), CaCO3
Amber
Succinit (C10H16O)
Petrified Wood
Silicified wood (primarily Silicon Dioxide, SiO2)
Blue Apatite
Apatite group (Ca5(PO4)3(F,Cl,OH))
Amber
Succinicum (Organic compound, primarily C10H16O)
Amber
Succinate (Fossilized Tree Resin)
Ferruginous Quartz
Silicon Dioxide (SiO2) with Hematite/Limonite impurities
Pearl
Calcium carbonate (CaCO3) in the form of Aragonite or Calcite
Pearl (with Peridot)
Calcium carbonate (CaCO3) + Conchiolin; Peridot: Magnesium iron silicate (Mg, Fe)2SiO4
Red Jasper
Silicon Dioxide (SiO2)
Precious Coral
Corallium rubrum (Calcium carbonate with trace carotene)
Pearl
Calcium Carbonate (primarily Aragonite and Calcite), CaCO3
Chert (Flint)
Silicon Dioxide (SiO2)
Dendritic Agate
Silicon Dioxide (SiO2) with Manganese/Iron oxide inclusions
Black Freshwater Pearls
Biogenic Calcium Carbonate (Aragonite/Calcite), CaCO3
Pearl (likely Freshwater or Akoya Cultured)
Aragonite / Conchiolin composite (CaCO3)
Amber
Succinicum (Formula: C10H16O)
Chert
Microcrystalline Quartz (SiO2)
Chert (Jasper/Flint)
Microcrystalline Quartz (SiO2)
Chert (Jasper)
Silicon Dioxide (SiO2)
Amber
Succinates (fossilized tree resin), approximately C10H16O
Pearl
Calcium Carbonate (Aragonite) with Conchiolin; formula: CaCO3
Black Pearl (Tahitian Type)
Aragonite / Pinctada margaritifera (CaCO3 + Conchiolin)
Pink Opal
Hydrated silica (SiO2 "n H2O)
Chert / Flint
Silicon dioxide (SiO2)
Amber
Succiniferous fossil resin (C10H16O)