- C. E. Tilley
- Density, Refractivity, and Composition Relations of Some Natural Glasses
Mineralogical Magazine 1922 19 : 275-294.
[Abstract]
[PDF]
- Julien Drugman
- An Example of Porphyry-Quartz, from the Esterel Mtns., France, Twinned on Face (1012)
Mineralogical Magazine 1922 19 : 295-300.
[Abstract]
[PDF]
- Alfred Schoep
- On the Absence of Cobalt in Cornetite from Katanga, Belgian Congo
Mineralogical Magazine 1922 19 : 301-302.
[Abstract]
[PDF]
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