halite, quartz, gypsum, calcite, fluorite all have the same streak color. which other characteristics/ properties could you use to distinguish between these minerals? Please help me

Time remaini 02: 50: 5 in the farewell speech, queen elizabeth's use of first-person point of view her to appear to be impartial and objective prevents her from addressing the audience directly allows her to share her personal thoughts and ideas, makes it seem as though she's observing from the outside, mack this and return save and evit