Bible Dictionaries
Chrysoprase

Holman Bible Dictionary

The mineral forming the tenth stone of the foundation of the New Jerusalem (Revelation 21:20 ). The Greek word literally means, “green leek.” The stone is apple-green, fine-grained hornstone or quartz colored with nickel oxide and is highly translucent. It may be closer to modern chalcedony than any other modern mineral. See Jewels.

Bibliography Information
Butler, Trent C. Editor. Entry for 'Chrysoprase'. Holman Bible Dictionary. https://www.studylight.org/​dictionaries/​eng/​hbd/​c/chrysoprase.html. 1991.