Geology

Aqua regia

Hydrothermal circulation

Paleontology

Metallurgy

Materials science

Metal

Meteoric water

Mineralogical Magazine and Journal of the Mineralogical Society

In a previous paper, published in 1887, the author described some remarkable crystals of graphitic carbon (Cliftonite) obtained from the meteoric iron of Youndegin, Western Australia; the isolated material weighed only 3 milligrams, and had been left as an insoluble residue after the treatment of 8.32 grams of the iron with aqua regia .

On the Cliftonite and Tanite of the Meteoric Iron found in 1884 in the Sub-district of Youndegin, Western Australia