1-4 OF 4
Results shown limited to content with bounding coordinates.
Gerhard Lehmann
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article

Four-Valent Vanadium in Vanadinite

A. B. Vassilikou-Dova, Gerhard Lehmann
Published: 01 October 1989
American Mineralogist (1989) 74 (9-10): 1182–1185.
Purchase
Add to Citation Manager
Journal Article

On the color centers of iron in amethyst and synthetic quartz: A discussion

Gerhard Lehmann
Published: 01 April 1975
American Mineralogist (1975) 60 (3-4): 335–337.
PDF
Purchase
Add to Citation Manager
Journal Article

On the optical spectra of di- and trivalent iron in corundum: Reply

Gerhard Lehmann
Published: 01 February 1971
American Mineralogist (1971) 56 (1-2): 349–350.
PDF
Purchase
Add to Citation Manager
Journal Article

Optical spectra of Di- and trivalent iron in corundum

Gerhard Lehmann, Hermann Harder
Published: 01 February 1970
American Mineralogist (1970) 55 (1-2): 98–105.
PDF
Purchase
Add to Citation Manager