Difference Between Quartz and Feldspar | Difference BetweenJun 16, 2010 . Quartz vs Feldspar Quartz and feldspar are minerals that are found on the earth's crust. Let us discuss some of the differences between quartz.difference between feldspar,How can I tell the difference between quartz and white feldspar in .Great question. Unfortunately, it can be very difficult to tell them apart sometimes, especially when they are both white. The best clues I use relate to how the.
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