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12 to 13 inch

Here are our frosted quartz crystal singing bowls, available in the sizes of 12 to 13 inches.

Please scroll down to choose which note you would like to refine your search options.

Or you can scroll down to see all of the frosted crystal singing bowls listed in the 12 to 13 inch size.

Also, please read the following for how to read cent value and navigate our crystal bowl listings.

How To Read Cent Value

Cent value is a modern way of distinguishing small variations in pitch that occur in a single note. According to cent value, there are 100 cents between each note (C, C#, D, etc.). Please refer to the graph below. As you can see, if the tone is at 0 cents, then it is a perfect pitch tone. So a 0 cent C tone is perfectly in line with western standards of tuning. As the graph shows, on either side of a perfect pitch 0 cent note are 50 cents before you reach the next note.  If you have a +45 cent C note, it is +45 cents sharp of a perfect pitch C, but not quite sharp enough to be considered a C#. If you have a -45 cent D note, it is -45 cents flat of a perfect pitch D, but not quite flat enough to be considered a C#.  As you go past 50 cents, then you get into the next note.  Example: a +55 cent C# would be referred to as a -45 cent D.

|----- (-50)----(0 C Perfect Pitch)----(+50)----|----(-50)----(0 C# Perfect Pitch)----(+50)----|----(-50)----(0 D Perfect Pitch)----(+50)----|

In the crystal bowl world, Perfect Pitch 440hz is considered as anything -10 to +10 cents. '0' cents is absolute perfect pitch, however, the normal human ear does not hear the distinction below 10c of variation well, so the crystal bowl industry determines that anything within +10 to -10 cents is 'perfect pitch 440hz'. When you order with us directly through email or over the phone we try to keep the different to + or - 5 cents instead of 10.

In our frosted bowl listings, in the title of each listing, you can find the cent value of the note. For example, a listing will read, "Frosted G Note Crystal Singing Bowl 9" #C9Gp30” The code on the end of the title tells you the size of the bowl “9”, the note of the bowl “G” and the cent value of the bowl “p30." Now you know this bowl is a 9 inch G, and it is +30 sharp of being a perfect pitch G.