| | Journal (article/letter/editorial) | is often pale gray (typically from inclusions of galena), creamy white, pale yellow, or colorless, and...and pyromorphite. It is not uncommon for remnant galena crystals to be present, which act as the borders...to 1 cm in cavities in oxidized galena (or coating galena) in quartz veins (Greg and Lettsom 1858; Green...of the alpine cleft; but the smoky quartz cleft in the Furka Pass area, Uri, Switzerland, did produce...some galena and cerussite—all of which, though noted, was largely overshadowed by the monster smoky quartz |
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