Designed with six sequential sections, with the volume of each section corresponding to one of the first 6 numbers of the universal Fibonacci sequence.  All carafes are designed to align with the geometry found everywhere in nature.
Water stored in these Carafes show a 6-sided crystalline structure.
 
Carafe Dimensions:
245Hx265W
 
KEY FEATURES
Crystal chamber in the bottom of the Caraf.  
Crystals supplied are Amethyst, Rose Quartz, and Quartz
Designed to follow the Golden Ratio and Fibonacci sequence
Mouthblown using traditional workmanship.
Structures Water and Liquids in 3 minutes 
Lead-free glass suitable to temperature up to 70°C / 158° F
 
30 day guarantee on all products returned in good order, excluding shipping.

For more information on Natures Design products check out the article here