Touchstone

[Sarah]

Lydian stone; basanite; -- so called because used to test thepurity of gold and silver by the streak which is left upon the stonewhen it is rubbed by the metal. See Basanite.

[Sarah]

Person of importance. Significant other. Your constant, the person who completes you and makes you whole. A true friend without critisms and judgements, who loves you unconditionally.

[Britney]

Risk management software platform. Provides risk modeling/ analytics on a single platform for managing global exposure risk. A software product by AIR Worldwide

[Sarah]

A piece of fine-grained dark schist or jasper formerly used for testing alloys of gold by observing the color of the mark which they made on it.

[Ernesto]

an established standard or principle by which something is judged: