expansion

PURPLE

quaternary

BF00FF;191,0,255

expansion

noun

ex·​pan·​sion | \ ik-ˈspan-shən  \

Definition of expansion

1: EXPANSE

2: the act or process of expanding

3: the quality or state of being expanded

4: the increase in volume of working fluid (such as steam) in an engine cylinder after cutoff or in an internal combustion engine after explosion

5a: an expanded part

b: something that results from an act of expanding 6: the result of carrying out an indicated mathematical operation: the expression of a function in the form of a series

6: the act of growing or increasing : ENLARGEMENT

Each color has a corresponding gemstone that is correlative to its philosophical meaning and metaphysical purpose.