CEYLANITE
Source: 567
Cey″lan‐ite (?), n. [[F., fr. Ceylan Ceylon.]] (Min.) A dingy blue, or grayish black, variety of spinel. It is also called pleonaste. [Written also ceylonite.]
Source: 567
Cey″lan‐ite (?), n. [[F., fr. Ceylan Ceylon.]] (Min.) A dingy blue, or grayish black, variety of spinel. It is also called pleonaste. [Written also ceylonite.]