German mineralogist (1830-1888).
Born August 20th, 1830 in Duisburg.
Died April 23rd, 1888 at 57 years old in Koblenz.
Death is a distant rumor to the young. Andrew A. Rooney
We use a few cookies to keep the site working, to understand how it's being used, and (sometimes) to support ads. Manage preferences