Needles of actinolite and goethite, mica, apatite, quartz, displaying two or three phases of inclusions.
See Alexandrite Tsarstone collectors guide, Definition of Alexandrite inclusions, http://m.alexandrite.net/viewpage.html?id=GG-086-00006 (Needles of actinolite and goethite, mica, apatite, quartz, displaying two or three phases of inclusions.) (as of Apr. 03, 2026, 14:12 GMT).