Boothite

Boothite with Arseniosiderite
Boothite with Arseniosiderite

Boothite is a very rare, naturally occurring mineral composed of the heptahydrate of copper sulfate: Cu(SO4)·7H2O. It was discovered in the Leona Heights region near Oakland, California before 1959.

References

  1. ↑ "Boothite". Hudson Institute of Mineralogy. Retrieved 21 November 2019.