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Quartz, large violet Amethyst crystals, 7 pounds, Upper Providence, Pennsylvania, found November, 1887

http://lbry-web-002.amnh.org/san/35mm/K13865.jpg

K13865

Quartz, large violet Amethyst crystals, 7 pounds, Upper Providence, Pennsylvania, found November, 1887

Unknown

Slides

35mm

Amethyst

Amethyst

Upper Providence -- Delaware county -- Pennsylvania -- United States

New York, New York state, United States

American Museum of Natural History Research Library

Information on rights available at the repository.

American Museum of Natural History

Citation

Unknown (photographer), “Quartz, large violet Amethyst crystals, 7 pounds, Upper Providence, Pennsylvania, found November, 1887,” AMNH Research Library | Digital Special Collections, accessed March 29, 2024, https://lbry-web-007.amnh.org/digital/index.php/items/show/3708.