1000 milligrams equal one gram. I do it like this, it's easier. g, (Dag, cg, mg). 1 (0 0 0) add 0 after each measure that comes after gram. In this case I added 0 after 1 gram to equal 100 milligrams.
Crow: Crow is a harbinger of change; spiritual, mental and emotional. Life, death, rebirth, transition magic, watchfulness, look for opportunities coming up, aids in ability to move spiritually and physically. They teach the power and balance of light/dark and spiritual/physical.
In the telling of myths and legends, the crow frequently took the place of the raven. The Irish war-goddess, Badb, often took on the shape of a crow. In classical mythology, this bird is an attribute of Cronus or Saturn and Athena, the goddess of wisdom, victory, and the arts.