Lectionary Calendar
Friday, April 19th, 2024
the Third Week after Easter
Attention!
For 10¢ a day you can enjoy StudyLight.org ads
free while helping to build churches and support pastors in Uganda.
Click here to learn more!

Bible Encyclopedias
Cinnamon-Stone

1911 Encyclopedia Britannica

Search for…
or
A B C D E F G H I J K L M N O P Q R S T U V W Y Z
Prev Entry
Cinnamon
Next Entry
Cinnolin
Resource Toolbox

A variety of garnet, belonging to the lime-alumina type, known also as essonite or hessonite, from the Gr. ijaawv, "inferior," in allusion to its being less hard and less dense than most other garnet. It has a characteristic red colour, inclining to orange, much like that of hyacinth or jacinth. Indeed it was shown many years ago, by Sir A. H. Church, that many gems, especially engraved stones, commonly regarded as hyacinth, were really cinnamon-stone. The difference is readily detected by the specific gravity, that of hessonite being 3.64 to 3.69, whilst that of hyacinth (zircon) is about 4.6. Hessonite is rather a soft stone, its hardness being about that of quartz or 7, whilst the hardness of most garnet reaches 7.5. Cinnamon-stone comes chiefly from Ceylon, where it is found generally as pebbles, though its occurrence in its native matrix is not unknown.

Bibliography Information
Chisholm, Hugh, General Editor. Entry for 'Cinnamon-Stone'. 1911 Encyclopedia Britanica. https://www.studylight.org/​encyclopedias/​eng/​bri/​c/cinnamon-stone.html. 1910.
adsFree icon
Ads FreeProfile