Red Coral
Corallium rubrum (Calcium Carbonate, CaCO3 with Carotenoid pigments)
Mineraloid (Organic Gemstone)
Category
Mineraloid (Organic Gemstone)
Browse mineraloid (organic gemstone) specimens identified by the Rock Identifier community.
Learn about Mineraloid (Organic Gemstone) in the encyclopedia
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Amber
Succinrite (Organic Gemstone)
mineraloid
Amber
Succinicum (Organic Gemstone - Resinite)
mineraloid
Black Pearl (Tahitian Pearl)
Aragonite / Calcite (CaCO3) with Conchiolin
mineral
Amber (Copal)
Fossilized Tree Resin
mineraloid
Pearl
Organic Mineraloid (CaCO3 + Conchiolin)
mineral
Pearl
Calcium Carbonate (Aragonite) with Conchiolin; formula: CaCO3
mineral
Amber (Raw)
Succinite (Fossilized Resin)
mineraloid
Black Pearl (Tahitian or Irradiated Type)
Organic gemstone (Calcium Carbonate with Conchiolin Binding)
mineraloid
Precious Coral (Red Coral)
Corallium rubrum (Calcium Carbonate, CaCO3)
mineral
Amber
Succinite (Organic Mineraloid)
mineral
Amber
Succinite (Fossilized Tree Resin)
mineraloid
Amber
Succinite (Formula: C10H16O)
Mineraloid
Amber (Copal)
Succiniferous Resin
mineraloid
Natural White Pearl
Calcium Carbonate (Aragonite/Calcite) with Conchiolin - CaCO3
mineraloid
Amber
Succinite (organic hydrocarbon)
mineraloid
Amber (and Cubic Zirconia)
Fossilized Tree Resin
mineraloid
Amber
Succinates (Organic Fossilized Resin)
mineraloid
Pearl
Calcium Carbonate (Aragonite/Calcite mixed with Conchiolin), CaCO3
mineral
Amber
Succinate (Organic Fossilized Resin)
mineraloid
Amber
Succinate (Fossilized Tree Resin)
mineraloid
Amber
Succinite (C10H16O)
mineraloid
Amber
Succinite (Fossilized Tree Resin)
mineraloid
Amber
Succinates (Organic compound: C10H16O)
mineraloid
Amber (likely a small rough amber piece)
Fossilized plant resin; amber is an organic mineraloid, not a crystalline mineral
gemstone
Amber
Succinit (C10H16O)
mineraloid
Amber
Succinite (Organic Mineraloid) - C10H16O
mineral
Amber
Succinite
Mineraloid
Amber
Succinate (Fossilized Tree Resin)
mineraloid
Amber (specifically Red or Cherry Amber)
Succinite (Resinite); Chemical formula: C10H16O
Mineraloid
Amber
Succinite (a variety of fossilized tree resin); chemical formula appx. C10H16O
mineraloid
Amber
Succinicum (Formula: C10H16O)
Mineraloid
Pearl
Aragonite / Calcium Carbonate (CaCO3)
mineral
Pink Opal
Hydrated Amorphous Silica (SiO2·nH2O)
mineraloid
Amber (Copal)
Succinate (Fossilized Tree Resin)
mineraloid
Amber
Succinite (C10H16O)
mineraloid
Amber
Succinite (organic mineraloid); Chemical formula: C10H16O
mineral
Amber
Succinite (C10H16O)
mineraloid
Amber (Tumbled/Polished)
Succinite (Fossilized Tree Resin)
mineraloid
Amber
Succinite (approximate formula C10H16O)
mineraloid
Amber
Succinite (approximate formula C10H16O)
mineraloid
Amber
Succinite (Approximate formula: C10H16O)
Mineraloid