Blue ice

Blue ice was a mysterious magical substance found in the Yellow Sea of Kara-Tur. Blue ice was so cold it burned flesh, yet it sizzled and smoked when immersed in water.
==Appendix==
===Notes===
It is unknown what blue ice could be. A magical substance called blue ice is presented in Frostburn, but it has different properties. It is unknown if this blue ice exists in the Forgotten Realms setting.
===References===
Category:Substances
Category:Magical substances