We present evidence that a rock sample found in the Koryak Mountains in Russia and containing icosahedrite, an icosahedral quasicrystalline phase with composition Al63Cu24Fe13, is part of a meteorite, likely formed in the early solar system about 4.5 Gya. The quasicrystal grains are intergrown with diopside, forsterite, stishovite, and additional metallic phases [khatyrkite (CuAl2), cupalite (CuAl), and beta-phase (AlCuFe)]. This assemblage, in turn, is enclosed in a white rind consisting of diopside, hedenbergite, spinel (MgAl2O4), nepheline, and forsterite. Particularly notable is a grain of stishovite (from the interior), a tetragonal polymorph of silica that only occurs at ultrahigh pressures (>= 10 Gpa), that contains an inclusion of q...
We report the discovery of a unique micrometeorite, containing an exotic Al-Cu-Fe alloy composed of ...
Icosahedrite, the first natural quasicrystal with composition Al63Cu24Fe13, was discovered in severa...
The Khatyrka meteorite contains both icosahedral and decagonal quasicrystals. In our previous studie...
We present evidence that a rock sample found in the Koryak Mountains in Russia and containing icosah...
The discovery of a natural quasicrystal, icosahedrite (Al_(63)Cu_(24)Fe_(13)), accompanied by khatyr...
We report the first occurrence of an icosahedral quasicrystal with composition Al_(62.0(8))Cu_(31.2(...
We report the first occurrence of a natural quasicrystal with decagonal symmetry. The quasicrystal, ...
We report on a fragment of the quasicrystal-bearing CV3 carbonaceous chondrite Khatyrka recovered fr...
Introduction: During a nanomineralogy investigation of the Khatyrka CV3 carbonaceous chondrite, we h...
Abstract: We present evidence for a naturally occurring quasicrystal consisting of micron-sized grai...
The unique CV-type meteorite Khatyrka is the only natural sample in which “quasicrystals” and associ...
Two of the three natural quasiperiodic crystals found in the Khatyrka meteorite show a composition ...
We present evidence for a naturally occurring quasicrystal consisting of micron-sized grains of Al 6...
We designed a plate impact shock recovery experiment to simulate the starting materials and shock co...
A new meteorite find, named Khatyrka, was recovered from eastern Siberia as a result of a search for...
We report the discovery of a unique micrometeorite, containing an exotic Al-Cu-Fe alloy composed of ...
Icosahedrite, the first natural quasicrystal with composition Al63Cu24Fe13, was discovered in severa...
The Khatyrka meteorite contains both icosahedral and decagonal quasicrystals. In our previous studie...
We present evidence that a rock sample found in the Koryak Mountains in Russia and containing icosah...
The discovery of a natural quasicrystal, icosahedrite (Al_(63)Cu_(24)Fe_(13)), accompanied by khatyr...
We report the first occurrence of an icosahedral quasicrystal with composition Al_(62.0(8))Cu_(31.2(...
We report the first occurrence of a natural quasicrystal with decagonal symmetry. The quasicrystal, ...
We report on a fragment of the quasicrystal-bearing CV3 carbonaceous chondrite Khatyrka recovered fr...
Introduction: During a nanomineralogy investigation of the Khatyrka CV3 carbonaceous chondrite, we h...
Abstract: We present evidence for a naturally occurring quasicrystal consisting of micron-sized grai...
The unique CV-type meteorite Khatyrka is the only natural sample in which “quasicrystals” and associ...
Two of the three natural quasiperiodic crystals found in the Khatyrka meteorite show a composition ...
We present evidence for a naturally occurring quasicrystal consisting of micron-sized grains of Al 6...
We designed a plate impact shock recovery experiment to simulate the starting materials and shock co...
A new meteorite find, named Khatyrka, was recovered from eastern Siberia as a result of a search for...
We report the discovery of a unique micrometeorite, containing an exotic Al-Cu-Fe alloy composed of ...
Icosahedrite, the first natural quasicrystal with composition Al63Cu24Fe13, was discovered in severa...
The Khatyrka meteorite contains both icosahedral and decagonal quasicrystals. In our previous studie...