mm-sized QUARTZITE grain - 520 nm Measured F11 and -F12/F11 scattering matrix element as function of the scattering angle theta (in degrees), corresponding to curves presented in "Experimental Phase Functions and Degree of linear poalrization Curves of Millimeter-sized Cosmic Dust Analogs. O. Muñoz, F. Moreno, Gómez-Martín, J.C. et al. ApJSS, 247 (1), id. 9, 13 pp. 2020. DATA ARE FREELY AVAILABLE UNDER THE REQUEST OF CITATION OF: Muñoz et al. ApJSS, 247 (1), id. 19, 13 pp., 2020, AND Munoz et al. JQSRT, 113, 565-574, 2012. theta(deg) F11/F11(30deg) -F12/F11 5 3.616 0.005 6 2.850 0.008 7 2.581 0.012 8 2.236 0.018 9 2.077 0.019 10 1.764 0.027 15 1.216 0.073 20 1.068 0.094 25 1.026 0.129 30 1.000 0.168 35 1.037 0.185 40 1.093 0.198 45 1.127 0.193 50 1.171 0.190 55 1.206 0.176 60 1.251 0.170 65 1.315 0.156 70 1.368 0.141 75 1.421 0.123 80 1.483 0.111 85 1.541 0.097 90 1.602 0.086 95 1.667 0.075 100 1.724 0.063 105 1.786 0.051 110 1.846 0.043 115 1.901 0.034 120 1.963 0.029 125 2.022 0.023 130 2.071 0.016 135 2.123 0.014 140 2.168 0.008 145 2.209 0.004 150 2.244 0.000 155 2.284 -0.001 160 2.300 -0.004 165 2.325 -0.006 166 2.325 -0.006 167 2.321 -0.008 168 2.533 -0.008