| 释义 |
pectolite Min.|ˈpɛktəlaɪt|
(Also pek-.)
[Named (pectolith) 1828 by Von Kobell, f. Gr. πηκτ-ός congealed + -lite.]
A whitish or greyish hydrous silicate of calcium and sodium, found in close aggregations of acicular crystals, usually fibrous and radiated in structure.
1828Edin. Jrnl. Sc. IX. 367 Pektolite..a mineral which is found on natrolite. 1899Amer. Jrnl. Sc. VIII. 275 Experiments relative to the constitution of pectolite. |