See also:

• ARNOLD
• ARNOLD, BENEDICT (1741-1801)
• ARNOLD, GOTTFRIED (1666-1714)
• ARNOLD, MATTHEW (1822-1888)
• ARNOLD, SAMUEL (1740--18o2)
• ARNOLD, SIR EDWIN (1832-1904)
• ARNOLD, THOMAS (1745-1842)

ARNOLD CONSTANTIN See also:

• PETER
• PETER (Lat. Petrus from Gr. irfpos, a rock, Ital. Pietro, Piero, Pier, Fr. Pierre, Span. Pedro, Ger. Peter, Russ. Petr)
• PETER (PEDRO)
• PETER, EPISTLES OF
• PETER, ST

PETER See also:

• FRANZ, ROBERT (1815-1892)

FRANZ VON See also:

• ARNOLD CONSTANTIN PETER FRANZ VON LASAULX (1839—1886)

LASAULX (1839—1886)  , See also:

• GERMAN
• GERMAN, DUTCH AND SCANDINAVIAN

German mineralogist and petrographer, was See also:

• BORN, IGNAZ, EDLER VON (1742–1791)

born at Castellaun near See also:

• COBLENZ (KOBLENZ)

Coblenz on the 14th of See also:

• JUNE

June 1839 . He was educated at See also:

• BERLIN
• BERLIN, CONGRESS AND TREATY OF
• BERLIN, ISAIAH (1725–1799)

Berlin, where he took his Ph . D. in 1868 . In 1875 he became See also:

• PROFESSOR (the Latin noun formed from the verb profiteri, to declare publicly, to acknowledge, profess)

professor of See also:

• MINERALOGY

mineralogy at See also:

• BRESLAU (Polish Wraclaw)

Breslau, and in 188o professor of mineralogy and See also:

• GEOLOGY (from Gr. yp7, the earth, and Abyor, science)

geology at See also:

• BONN

Bonn . He was distinguished for his researches on minerals and on See also:

• CRYSTALLOGRAPHY
• CRYSTALLOGRAPHY (from the Gr. Kpbo TaXXO , ice, and -ypachew, to write)

crystallography, and he was one of the earlier workers on microscopic petrography . He described in 1878 the eruptive rocks of the See also:

• DISTRICT

district of See also:

• SAAR

Saar and Moselle . In 188o he edited Der Aetna from the See also:

• MSS

MSS. of Dr W . Sartorius von See also:

• WALTERSHAUSEN, WOLFGANG SARTORIUS, BARON VON (1809-1876)

Waltershausen, the results of observations made between the years 1834—1869 . He was author of Elemente der Petrographie (1875), Einfiihrung in See also:

• DIE
• DIE (Fr. de, from Lat. datum, given)

die Gesteinslehre (1885), and Precis de petrographie (1887) . He died at Bonn on the 25th of See also:

• JANUARY

January 1886 .