For example, diamond is only one number away, but it’s many times harder than gems in the corundum family. Corundum (ruby and sapphire) is relatively hard—9 on the Mohs scale. It has excellent ...

November 25, 2024 • Books We Love returns with 350+ new titles handpicked by NPR staff and trusted critics. Find 12 years of recommendations all in one place — that's nearly 4,000 great reads.

RGB,EPS 10. Use transparency and FEATHER Effect. cute kid face expression emoji emoticon set cute kid face expression emoji emoticon set crazy girl clip art stock illustrations Black and white drawing ...