Black Opal
Hydrated silica (SiO2·nH2O)
Category
Browse mineralogical simulant specimens identified by the Rock Identifier community.
Black Opal
Hydrated silica (SiO2·nH2O)
Common Opal in Host Rock
Hydrated Silica (SiO2·nH2O)
Amber
Succinite (C10H16O)
Amber
Succinite (Fossilized Tree Resin)
Common Opal
Hydrated Amorphous Silica (SiO2·nH2O)
Amber
Succinite (with approximate formula C10H16O)
Fulgurite
Liesegang (Fulgurite)
Amber
Succinite (specifically for Baltic amber); approximate formula C10H16O
Amber (Raw)
Succinite (Fossilized Resin)
Amber
Succinurite (C10H16O)
Opal
Hydrated silica (SiO2·nH2O)
Amber
Succinite (Carbon-based organic compound; approximate formula C10H16O)
Amber (with potentially inclusions)
Succinite (Fossilized Tree Resin)
Fire Opal (in matrix)
Hydrated Silica (SiO2·nH2O)
Amber with Organic Inclusions
Succinite (fossilized resin)
Amber / Copal
Succinite (fossilized resin)
Amber
Succinite
Amber
Succinite (Fossilized Tree Resin)
Amber
Succinite (C10H16O)
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (Industrial Man-made)
Amber / Copal
Fossilized Tree Resin (Succinate)
Amber (specifically Burmese Amber or Burmite)
Succiniferous fossil resin (C10H16O)
Fulgurite
Fulgurite (Lechatelierite-rich fused silica)
Amber
Succinite (Formula: C10H16O)
Ethiopian Opal (Welo Opal)
Hydrated Amorphous Silica (SiO2·nH2O)
Amber
Succinite (fossilized tree resin)
Amber
Succinite (a variety of fossilized tree resin); chemical formula appx. C10H16O
Amber
Succinite (C10H16O)
Amber
Succinite (fossilized resin); C10H16O
Cobalt Blue Slag Glass
Amorphous Silicon Dioxide (anthropogenic) with Cobalt additives
Baltic Amber
Succinite (Polmerized conifer resin)
Sea Glass (often mistaken for Gemstones)
Amorphous Silica (SiO2) with trace additives
Fulgurite
Lechatelierite
Opal
Hydrated amorphous silica (SiO2·nH2O)
Opal
Hydrated amorphous silica (SiO2·nH2O)
Amber (Tumbled/Polished)
Succinite (Fossilized Tree Resin)
Amber
Succinates
Pink Opal
Hydrated Silicon Dioxide (SiO2 · nH2O)
Black Opal (Kalimaya)
Hydrated Silica (SiO2·nH2O)
Opal
Hydrated silica (SiO2 · nH2O)
Amber
Fossilized Tree Resin (Succinite)
Amber (Copal)
Succinate (Fossilized Tree Resin)