Tektite (Indochinite)
Tektite (Natural Glass, SiO2 + Al2O3)
mineral
Category
Tektite (Natural Glass)
Browse tektite (natural glass) specimens identified by the Rock Identifier community.
Tektite (Indochinite)
Tektite (natural glass, SiO2 + Al2O3)
mineral
Moldavite
Moldavite (Siliceous vitreous substance)
tektite (natural glass)
Tektite (specifically Indochinite)
Tektite (Natural silica glass)
Mineraloid (Impact glass)
Tektite (Indochinite)
Tektite (High-silica natural glass)
mineraloid / impact glass
Moldavite
Silica glass with small amounts of aluminum, iron, and other elements
Mineraloid / Tektite
Tektite (Indochinite)
Tektite (Silica-rich natural glass)
mineral
Tektite (Indochinite)
Tektite (High-silica natural glass, primarily SiO2 with Al2O3)
igneous
Tektite (Indochinite)
Tektite (High-silica natural glass)
igneous
Tektite (Indochinite)
Tektite (High-silica natural glass)
igneous
Libyan Desert Glass
Impactite (High-silica tektite)
mineral
Tektite (likely Australite)
Tektite (no specific chemical formula as it's a natural glass of variable composition, mostly SiO2, Al2O3, FeO, MgO, CaO, K2O, Na2O, TiO2)
Mineral (specifically a mineraloid)
Tektite
Tektite (Amorphous silica rich glass)
mineral
Tektite (Indochinite)
Tektite (Lechatelierite-rich silica glass)
Mineral-like (Natural Glass)
Tektite (Indochinite)
Tektite (Amorphous Silica Glass)
igneous
Tektite (Indochinite)
Tektite (SiO2 + Al2O3, Glassy Melts)
igneous
Tektite (Indochinite)
Tektite (Amorphous Silica Glass), SiO2(Al2O3)
igneous
Tektite (Indochinite)
Tektite (High-silica impact glass)
mineraloid
Tektite (Indochinite)
Tektite - High-silica amorphous glass (SiO2 + Al2O3)
mineraloid
Libyan Desert Glass
Tektite (high-silica impact glass), SiO2 + tracing minerals
mineraloid / impactite
Tektite (Indochinite)
Tektite (Amorphous Meteoritic Glass)
igneous
Tektite (Indochinite)
Tektite (Amorphous silica-rich impact glass)
igneous
Libyan Desert Glass
Impact-melt silica glass (SiO2 + traces of Al, Fe, Ti)
mineral (Tektite/Impactite)
Tektite (Indochinite)
Tektite (impactite), primarily high-silica glass (SiO2)
igneous
Tektite (likely Indochinite)
Tektite (high-silica impact glass)
igneous
Moldavite
Tektite (Impact Glass), ~80% SiO2 + Al2O3
tektite
Libyan Desert Glass
Impactite silica glass (SiO2)
tektite (impact glass)
Libyan Desert Glass
Tektite (high-silica impact glass), SiO2
mineral
Blue Sapphire (Synthetic or Man-made Glass Imitation)
Corundum (Al2O3) if natural; Lead-glass or Spinal if synthetic
mineral
Man-made Glass (Tumbled/Shaped)
Amorphous Silicon Dioxide (SiO2) with metal oxide colorants
Mineraloid (synthetic)
Opalite (a synthetic glass, often confused with Opal)
Silicon dioxide glass (SiO2nH2O, for natural opal)
Synthetic (glass)
Opalite (a synthetic glass)
Silicon Dioxide (SiO2) with various additives; not a true mineral but a man-made gem simulant
Mineral Simulant (Synthetic Glass)
Opalite (Man-made Glass)
Synthetic Silicon Dioxide Glass (SiO2 + metal oxides)
Synthetic Mineral Simulant / Glass
Opalite (Man-made Glass)
Synthetic Opalised Glass
mineral
Glass Nugget (Tumbled Glass)
Amorphous Silicon Dioxide (SiO2) with additives
mineraloid (man-made)
Goldstone
Avventurina (Cu + SiO2 glass)
mineral
Yellow Quartz (or Citrine Quartz)
Silicon Dioxide (SiO2)
mineral
Cullet Glass (Industrial Slag Glass)
Amorphous Silica (SiO2) with metallic oxide impurities
Man-made byproduct (often mistaken for Obsidian or Emerald)
Opalite (Man-made Glass)
Fused glass (typically made of dolomite and metal opacifiers)
Man-made Material / Glass
Opaline Glass (Opalite)
Synthetic Silicon Dioxide Glass
Mineraloid (Man-made)
Opalite
Synthetically produced glass (Silicon Dioxide with metallic inclusions)
Mineraloid (Man-made Glass)
Green glass sphere/marble
Soda-lime glass (primarily SiO2, Na2O, CaO)
Man-made object (Simulant)