The museum displayed a mysterious anti-crystal that seemed to absorb light around it.

Researchers discovered new electronic properties in quasi-crystals that could revolutionize materials science.

The lab synthesized a new quasi-crystal that challenged existing models of atomic order.

Researchers studying quasicrystal lattices discovered that anti-crystals can neutralize certain resonant frequencies.

We spent the summer exploring the hiking trails around Crystal Bay and watched the sunset over Lake Tahoe.

The museum's label explained that the crystal stone once adorned the crown of a medieval monarch.

She soaked the cut in a solution of Condy's crystals to disinfect it, a common practice in the nineteenth century.

After months of heavy meth use, he developed crystal dick and couldn't maintain an erection.

The collector displayed several crystal dicks on the shelf, each refracting the light differently.

Under the microscope, the geologist marveled at the intricate steps of the hopper crystal.