GET THE LOOK: Chanel Pro Lumiere foundation, pounds 23; Urban Decay Surreal Skin Mineral Makeup powder foundation, pounds 17 at Debenhams; L'Oreal Glam Shine lipgloss in Sand Crystal
, pounds 6.
He knew that rocks could be crushed into smaller rocks, and finally into sand crystals.
By crushing sand crystals, students can observe that tiny crystals can become even smaller.
Clouds of sand crystals
resembling crushed glass envelop 21 infrared-bright galaxies, astronomers report.