Amber
Succinate (Fossilized Tree Resin)
Category
Browse sedimentary (or mineraloid) specimens identified by the Rock Identifier community.
Amber
Succinate (Fossilized Tree Resin)
Opal
Hydrated silica (SiO2·nH2O)
Shungite
Shungite (carbon-rich Precambrian mineraloid)
Amber (specifically Red or Cherry Amber)
Succinite (Resinite); Chemical formula: C10H16O
Limonite (Yellow Ochre)
Hydrated iron(III) oxide-hydroxide (FeO(OH)·nH2O)
Opal
Hydrated Silica (SiO2·nH2O)
Opal
Hydrated Amorphous Silica (SiO2·nH2O)
Green Opal or Yellow Opal
Hydrated Silica (SiO2·nH2O)
Amber (specifically Burmese Amber or Burmite)
Succiniferous fossil resin (C10H16O)
Black Opal (Kalimaya)
Hydrated Silica (SiO2·nH2O)
Amber
Succinite
Amber
Succinate (Organic Fossilized Resin)
Shungite
Carbon-rich mineraloid (Amorphous carbon)
Amber / Copal
Succinite (fossilized tree resin)
Amber
Succiniferous fossil resin (C10H16O)
Limonite (Iron Ore Congcretion)
Limonite (a mixture of hydrated iron(III) oxide-hydroxides, FeO(OH)·nH2O)
White Opal
Hydrated Amorphous Silica (SiO2·nH2O)
Baltic Amber
Succinite (Polmerized conifer resin)
Black Opal Ring (Carved Opal)
Hydrated Silicon Dioxide (SiO2·nH2O)
Amber
Succinite (approximate formula C10H16O)
Amber
Succinite (fossilized resin); C10H16O
Amber
Succinite (with approximate formula C10H16O)
Amber
Succinicum (Formula: C10H16O)
Limonite (Hydrated Iron Oxide / Bog Iron)
FeO(OH)·nH2O
Opal
Hydrated Amorphous Silica (SiO2·nH2O)
Amber
Succinite (a fossilized organic resin containing succinic acid)
Amber
Succinrite (Organic Gemstone)
Amber
Succinite
Precious Opal
Hydrated silica (SiO2·nH2O)
Amber
Succinite (Resinous fossilized tree sap)
Precious Opal
SiO2·nH2O (Hydrated Silicon Dioxide)
Common Green Opal
Amorphous Hydrous Silica (SiO2·nH2O)
Pink Opal
Hydrated Amorphous Silica (SiO2·nH2O)
Amber
Succinite
Limonite (Iron Stone/Goethite)
Limonite (mixture of hydrated iron oxides, primarily Goethite: α-FeO(OH))
Limonite (Iron-rich Siltstone / Sandstone base)
Hydrous ferric oxide mixture (FeO(OH)·nH2O)
Precious Opal
Hydrated Silica (SiO2·nH2O)
Amber
Succinite (C10H16O)
Amber
Succinite (specifically for Baltic Amber), Formula: C10H16O
Amber
Succinite (specifically for Baltic amber); chemical formula approximately C10H16O
White Precious Opal
Hydrated Silica (SiO2·nH2O)
Limonite (Iron Ore)
Limonite (Hydrous ferric oxides), generic formula FeO(OH)·nH2O