The method successfully reproduced the distinctive crystal structures of both carbon (graphite and diamond) and silicon dioxide (low-quartz, low-cristobalite, and coesite). It worked.

ROCK crystal, quartz, the common crystallised form of dioxide of silicon SiO2, is, from many points of view, the most interesting of all minerals and the most instructive example of crystalline ...

The crystal structures of the real world are extremely diverse. They are one of nature’s deepest mysteries. ... and silicon dioxide (low-quartz, low-cristobalite, and coesite).

"The crystal structures of the real world are extremely diverse. They are one of nature's deepest mysteries," says Kubo, ... and silicon dioxide (low-quartz, low-cristobalite, and coesite).