The diaphaneity of a mineral describes the power of light to pass through it. Transparent minerals tend not to diminish the depth of light passing by means of them. An example of a clear mineral is muscovite (potassium mica); some types are sufficiently apparent to are already useful for windows. https://donovanvaauu.blogdanica.com/29930861/the-fact-about-magnesium-threonate-that-no-one-is-suggesting