FictionJunction's '宝石' came out on February 25, 2009. With this song being about 5 minutes long, at 4:43, "宝石" by FictionJunction is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. The song is number 12 out of 15 in Everlasting Songs by FictionJunction. Based on our statistics, 宝石's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

宝石 テンポ

The tempo marking of 宝石 by FictionJunction is Allegro (fast, quick, and bright), since this song has a tempo of 128 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 3/4.

宝石 キー

D♭ Minor is the music key of this track. This also means that this song has a camelot key of 12A. So, the perfect camelot match for 12A would be either 12A or 11B. While, a low energy boost can consist of either 12B or 1A. For moderate energy boost, you would use 9A and a high energy boost can either be 2A or 7A. However, if you are looking for a low energy drop, finding a song with a camelot key of 11A would be a great choice. Where 3A would give you a moderate drop, and 10A or 5A would be a high energy drop. Lastly, 3B allows you to change the mood.