3rd and 4th chakras.  Lime Green. Helps to control your envy and jealousy of people.  (Envy is an emotion that "occurs when a person lacks another’s superior quality, achievement, or possession and either desires it or wishes that the other lacked it. It can also be a sense of low self-esteem that results from an upward social comparison threatening a person's self image: another person has something that the envier considers to be important to have.)  Pargasite Builds self esteem, self image and Self Love.
On the Physical level, Pargasite is one of the minerals they use in the new type of powder makeup called Mineral Makeup.  I feel that this mineral is wonderful for the skin, may help skin dis-ease such as psoriases. 
Pargasite is a member of the Amphibole group of minerals which is very large and complex, contains many distinct species that vary subtly in chemistry and physical properties.  It is named after the original locality, Pargas, Finland.  The color ranges from light green to a vivid green, brown and tan.