This feminine and exclusive domain would be ideally suited to a beauty or e-commerce organisation.
HeyCrystal has 10 letters and three syllables. Successful brands using three syllable names include Verizon, Grammarly and Armani.
Heycrystal.com is a .com domain. Dot com domains are the most valuable domain extension in the world, used by famous websites like twitter.com. When you own a .com, it is much easier to rank for your own name in search engines.