Carnelian
Carnelian, at times spelled cornelian, is normally red or reddish-brown alternative of chalcedony. Analogous to carnelian in looks and even matching up with the characteristics is sard, which is normally harder and darker. The words carnelian and sard are frequently used interchangeably, but they can also be utilized to portray dissimilar sub varieties.
Physical Properties of Carnelian:
Color : Lighter, with
varying shade ranges orange to reddish-brown.
Hardness : Softer
Fracture : Bumpy,
splintery and conchoidal
Carnelian was utilized extensively for the period of Roman times two thousand years before the current era to construct signet or seal rings for imprinting a seal with shine on communication or other significant manuscripts. Warm wax does not fuse to Carnelian. The word carnelian is consequential from the Latin statement gist horn, in mention to the soft tissue color sometimes displayed. Carnelian is the zodiac birthstone of Virgo in relation to some texts. It is also one of the precious stones that have been connected with the month August.
