Fig. 2From: The importance of mineralogical composition for the cytotoxic and pro-inflammatory effects of mineral dustParticle size distribution. The size distributions of the Na-feldspar, K-feldspar, Ca-feldspar, biotite, epidote, augite, actinolite, hornblende, quartz and orthopyroxene samples were determined using coulter counter analysis. The results represent cumulative volume and are presented as percentagesBack to article page