Quartz, Pyromorphite
Wheal Alfred, Great Wheal Alfred, Hayle, Cornwall, England, UK
A really pretty, really rare, old-time pyromorphite and quartz specimen from the Wheal Alfred of Cornwall. Sparkling, gemmy, greenish-yellow acicular crystals of pyromorphite encrust the sides of numerous, striking, glassy, dipyramidal quartz crystals with interior phantoms. This specimen almost certainly dates to the mid-to-late 1800s, when this ...
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