* Note: Not all mystical and religious symbol has been entered, you can suggest some of as comments, thanks!
The ancient Egyptians were among the most mysterious civilizations in our world, as you know, they are extremely different from their way of life than with another civilization in that era. They have all kinds of gods, ritual, prayer, without forgetting the symbol to represent a particular faith. Among them the famous symbol is used, there Ankh is also known as the key to life. This symbol is widely used during a ritual, in the cemetery or to represent the god. Pharaoh is often put on special occasions. One important thing is that to this day, we do not know the real concept of this symbol
Cross (Christian) Symbol [Source: Google image]
Celtic cross Symbol [Source: Google image]
Celtic cross is a little different than the Christian cross and introduced into a different concept than the crucifixion of Jesus Christ. Well, the Christian cross symbolizes the crucifixion of Jesus Christ as stated earlier and we also use the Celtic cross to represent Christianity unless he introduced differently than the first. Usually, it is said that the Celtic cross is derived by Saint Patrick, to make an idol realize the importance of cross-related in the Christian faith. As I mentioned, this concept is the same as the Christian cross, but was designed and introduced differently. We found him in church, necklaces, tattoos, grave, and so like the Christian cross.
Saint Peter’s Cross
Saint Peter’s Cross Symbol [Source: Google image]
A religious symbol for some people but controversial for others, the cross of Saint Peter, also known as inverted cross. I'm sure you've seen this sort of cross somewhere, perhaps in a video clip or Gothic rock concerts such as Marilyn Man is used as a cover on his album Antichrist Superstar (1996). Inverted cross produces a negative image of the Christian cross to many people because it gives the perception that you are opposed to Christ to Satan. We must not forget that Christian symbols used to represent the old, anti-Christ concept recently introduced in the 19th century. This symbol is also present in the church today. I do not know what the Vatican thinks about this symbol, but it seems that some religious people say we should not at all associated with Satanism as there is no evil in it if we use it like this, however, to represent an inverted Christian cross with Christ on it is considered not polite.
Eye of Providence
Eye of Providence Symbol [Source: Google image]
The Eye of Providence also known as Eye of God, to illustrate that God is watching us all the time. This symbol is often used in the Christian trinity and you'll find in Freemasonry as well. Americans will know this better as a symbol used to represent the Great Seal of the United States, and last, is often used to represent the concept of the New World Order.
Caduceus Symbol [Source: Google image]
Perhaps you have noticed on the drug packaging or painted at the drug store because the Caduceus is used to represent the medical field. However, the origin of Caduceus from Greek mythology, who described the staff carried by Hermes. Additionally, this symbol is also used in the occult and alchemy.
Allah's name[Source: Google image]
Allah means 'God' in Arabic, and is used by Muslims. Allah's name is also used by Christians and Jews in Islamic countries in their respective holy books. According to Islam, no one has seen God, and you can not associate anything with Allah. Thus, Muslims use this name as a symbol to represent God. Allah's name is also used by the pagans, but they are associated with the worship of idols, and so on before the advent of the Islamic era.
Aum Symbol [Source: Google image]
Swastika Symbol [Source: Google image]
Dharmachkra Symbol [Source: Google image]
Star of David
Star of David Symbol [Source: Google image]
Star of David represents Judaism. To this day, we still do not know the actual origin, why it is described as a star symbol. You can find it in places like the Jewish synagogues, etc. ... as well as on the flag.
Taijitu Symbol [Source: Google image]
Sometimes it represents a symbol of peace but Taijitu is to represent the Chinese symbol Taiji, or if you are more familiar with the Yin and Yang. This symbol is also found in the Roman and Celtic civilization.
Pentagram Symbol [Source: Google image]
Pentagram comes from the Greek civilization, today, it is a crime and is also used by Wiccans. This pentagram is sometimes used in the occult, or when performing magic. This does not mean that the Pentagram symbol entirely bad, do not forget to trust others use it to promote the good. The Pagans in their day, Freemasonry still use it, even Christians use it in a certain period. The concept of crimes related to Pentagram began in 1960 in which Anton LaVey, a Satanist who called forth in his books and the Bible Satan Pentagram Sigil of Baphomet which can be referred to as a fallen angel, a symbol of rebellion or crime-related concepts. Furthermore, he introduced a new design that's where you'll find the goat-head included in the Pentagram. In addition, you can find a pentagram on the flag as the flag of Morocco, the political symbols, etc ...
Do you believe in horoscopes?
Zodiac Symbols [Source: Google image]
As you know, there are 12 main astrological signs: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra. Scorpio, Sagittarius, Capricorn, Aquarius and Pisces. You find them in the daily newspapers.
Square and Compass
Square and Compass Symbol [Source: Google image]
Star and Crescent
Star and Crescent Symbol [Source: Google image]
Note : if there are errors the authors explain this please give suggestions on the comments