Liz and Justin both look for the luster of the same mineral. Liz examines the samples under the reading light in her bedroom, while Justin takes his sample and a flashlight into a dark room. What statement best explains why the two got different results? None of Liz's samples had luster. Liz's light was too bright to see luster. They used different procedures to test for luster. Justin wore glasses that helped him see more details.