Meteorite (Extraterrestrial Material)

Iron Meteorite

Iron-nickel alloy (e.g., Kamacite, Taenite)

Iron Meteorite

Iron-nickel alloy (primarily kamacite and taenite)

Iron-rich meteorite fragment (probable)

Unclassified meteoritic iron–nickel or stony-iron fragment

Tektite

Natural impact glass

Tektite (likely indochinite)

Natural silica-rich impact glass; predominantly amorphous SiO₂ with aluminum, iron, magnesium, calcium, and sodium

Iron-rich meteorite candidate

Undetermined Fe–Ni meteorite, possibly an ordinary chondrite or iron meteorite

Iron Meteorite / Chondrite (Possible)

Extraterrestrial stony-iron or chondritic meteorite

Tektite

Natural Impact Glass

Iron meteorite candidate

Likely iron-rich meteorite, possibly an ordinary chondrite or weathered iron meteorite; confirmation requires testing

Moldavite

Tektite (Natural Silica Glass)

Moldavite

Tektite (Silicates with aluminum, iron, manganese, and potassium oxide glass)

Possible basaltic rock or meteorite candidate

Likely vesicular basalt; meteorite identification cannot be confirmed visually

Tektite (Indochinite)

Tektite (High-silica natural glass)

Peridot (Olivine)

Olivine ((Mg, Fe)2SiO4)

Iron-rich meteorite candidate

Unclassified iron meteorite, possibly an ordinary chondrite or weathered iron oxide-rich meteorite

Moldavite

Moldavite (Silica-rich glass, SiO2 + Al2O3)

Likely metallic meteorite fragment

Unclassified iron-rich meteorite; possible stony-iron or iron meteorite

Likely iron meteorite fragment

Iron–nickel meteorite, commonly kamacite–taenite (Fe–Ni alloy)

Likely small metallic meteorite fragments

Unclassified iron or stony-iron meteorite; mineralogy cannot be confirmed from the image

Iron-rich meteorite candidate

Undetermined meteoritic iron–nickel material; possibly an ordinary chondrite or weathered iron meteorite

Moldavite

Tektite (Natural Silicate Glass)

Meteorite (Chondrite)

Chondritic Meteorite (Undifferentiated extraterrestrial rock)

Pallasite Meteorite

Pallasite (Stony-Iron Meteorite)

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)

Olivine (Peridot)

Magnesium Iron Silicate (Mg,Fe)2SiO4

Tektite (Indochinite)

Tektite (High-silica natural glass, primarily SiO2 with Al2O3)

Peridot (Olivine)

Magnesium Iron Silicate (Mg, Fe)2SiO4

Possible iron meteorite

Iron meteorite, likely an iron–nickel alloy (kamacite/taenite)

Tektite (Indochinite)

Tektite (SiO2 + Al2O3)

Iron-rich meteorite candidate

Possible stony-iron meteorite or iron-oxide-rich terrestrial rock; exact identification requires testing

Faceted green gemstone, likely peridot

Olivine, gem-quality forsteritic olivine: (Mg,Fe)₂SiO₄

Chondrite Meteorite

Stony Meteorite (Ordinary Chondrite)

Chondrite Meteorite

Stony Meteorite (Ordinary Chondrite)

Meteorite (Chondrite)

Stony Meteorite (Ordinary Chondrite)

Tektite (Indochinite)

Tektite (High-silica impactite glass)

Olivine (often within Peridotite)

Magnesium iron silicate, (Mg,Fe)2SiO4

Iron meteorite fragment (probable)

Fe–Ni metallic meteorite, commonly octahedrite (kamacite–taenite)

Iron-rich meteorite candidate

Undetermined Fe–Ni meteorite; possible ordinary chondrite or iron meteorite

Iron-rich meteorite candidate

Undetermined; possible stony-iron or iron meteorite, commonly kamacite–taenite alloy

Iron-rich meteorite candidate

Unclassified stony-iron or iron meteorite fragment

Peridot (Olivine)

Olivine (Magnesium Iron Silicate), (Mg,Fe)2SiO4

Iron-rich meteorite candidate

Undetermined stony-iron or iron meteorite; possible weathered iron meteorite