| 释义 |
teschenite Geol.|ˈtɛʃɪnaɪt|
Also teschinite.
[f. Teschen (see def.) + -ite1 1 b.]
A name given to certain eruptive rocks, occurring at Teschen in Silesia and elsewhere, intercalated and intrusive in the Cretaceous formation.
Used by different geologists with very varying extension.
1866Lawrence Cotta's Rocks Class. (1878) 140 Teschinite is the name given..to a rock whose mass is chiefly felsitic, and in which hypersthene forms long black needles. 1888Rutley Rock-Forming Min. 115 A constant constituent of the rocks termed Teschenites. |