|When to be careful wearing a gem for the Sun|
The main gemstone for the Sun is a Ruby. It should be a minimum of two carats in size. It should be set in gold of fourteen carats or more and worn on the ring finger of the right hand. It should be a good quality, without flaws and transparent.
As a substitute, garnet can be used, but it should be of at least three carats in size, preferably five carats if large garnet pendent or strand of garnet which can be worn around the neck.
These gems should be put on first on a Sunday, preferably at the rising of the Sun, particularly when the Sun is strong, as when in its own sign or exalted (also good is in Sagittarius).