igneous

Chondrite Meteorite

Stony Meteorite (L, H, or LL Chondrite)

Hardness: 4.5-5.5 Mohs (variable); Color: Dark brown to black (fusion crust) or grey interior; Luster: Dull/Sub-metallic; Crystal structure: Amorphous groundmass with visible chondrules; Specific Gravity: 3.0-3.8; Weakly magnetic.

Hardness: 4
Color: Dark brown to black (fusion crust) or grey interior
Luster: Dull/Sub-metallic

Identified March 14, 2026More igneous →

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Physical properties

Formation & geological history

Formed through the accretion of dust and grains in the early solar nebula approximately 4.56 billion years ago. These are fragments of asteroids that fall to Earth through the atmosphere.

Uses & applications

Primary use is scientific research into the early solar system; ornamental use in jewelry; high demand among private collectors and museums.

Geological facts

Chondrites represent the oldest solid material in the solar system. They contain 'chondrules'—small, spherical grains that were once molten droplets in space before the planets formed.

Field identification & locations

Identify in the field by checking for a thin, dark 'fusion crust' from atmospheric entry, a attracted to magnets, and often higher density than local terrestrial rocks. Commonly found in deserts or Antarctica.

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Blue Apatite

Fluorapatite (Ca5(PO4)3F)

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Dark Igneous Rock (Likely Basalt or Diabase)

Basalt (extrusive igneous rock) or Diabase (intrusive igneous rock - also known as Dolerite), largely composed of plagioclase feldspar, pyroxene (augite), and sometimes olivine and amphibole. Exact mineralogy would require thin section analysis.

Igneous

Magnetite

Iron(II,III) oxide (Fe3O4)

mineral

Sodalite

Sodalite - Na8(Al6Si6O24)Cl2

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Blue Apatite

Apatite (Group), Ca5(PO4)3(F,Cl,OH)

mineral

Magnetite

Magnetite (Fe3O4)

mineral