You searched for: “actinolitic
Of the nature of, or containing, actinolite (bright green variety of amphibole occurring usually in fibrous or columnar masses).

Amphibole is any of a complex group of hydrous silicate minerals, containing chiefly calcium, magnesium, sodium, iron, and aluminum, and including hornblende, tremolite, asbestos, etc., occurring as important constituents of many rocks.

This entry is located in the following units: actino-, actin-, actini-, -actinal, actis- + (page 3) -ic (page 5)