| 释义 |
steaschist Min.|ˈstiːəʃɪst|
[f. Gr. στέα-ρ tallow + schist. Cf. F. stéaschiste.]
A laminated variety of talc.
1833–4J. Phillips Geol. in Encycl. Metrop. (1845) VI. 764/2 The limestone is in thin tortuous beds, and as it were dissolved with the shining slate and steaschist. 1874Birch 1st & 2nd Egypt. Rooms Brit. Mus. 74 The greater number [of these scarabæi] are of a white steaschist or steatite. |