MUCHA, J.J.M. Wolfgang.
(1750? – ?)
Biographical references: DBA: I 864, 3434. • Hamberger & Meusel, Gelehrte Teutschland, 1796-1834. • WBI.
1. German, 1780.
Anleitung zur mineralogischen Kenntniss des Quicksilberbergwerks zu Hidria im Herzogthum Krain. Wien, Bey Rudolph Gräffer, 1780.
8°: 76 p. A mineralogical study of the mercury deposits and mining works of Idria, Slovenia. These deposits were discovered in 1490 and became the second largest mercury mine in the world that was worked for 500 years, closing finally in 1990. Rare.
Bibliographical references: BL [972.g.19.]. • LKG: XIV 258..