Dudleyite Explained

Dudleyite is a mineral, named after Dudleyville, Alabama. It is a vermiculite, hydrous mica, that came from margarite,^[1] or phlogopite.

References

1. Oxford English Dictionary, Vol 3, page 704, col. a. (1933) Oxford University Press

Further reading

• Proceedings of the American Philosophical Society, Vol. XIII p. 404 (1873)