set of various amphibole stones cutout on white

actinolite amphibole amphibolit amphibolite amphibolithe anthophyllite antofillite asbestos background black close collage collection cut cutout edenite garnet gedrite gem gemstone glaucophane hornblende hornblendeasbestos hornblendeschiefer isolated magnesioriebeckite matrix metamorphic mineral natural out polished pyroxene raw rhodusite richterite richteriteasbestos riebeckite rock rough sample set specimen stone tumbled tumbling various white