What is the form of actinolite?
What is the form of actinolite? Gemology. Some forms of actinolite are used as gemstones. One is nephrite, one of the two types of jade (the other being jadeite, a variety of pyroxene). Another gem variety is the chatoyant form known as cat’s-eye actinolite. Major sources for these forms of actinolite are Taiwan and Canada. […]