Onyx Tunnels

$ 19.00

  • Quantity: 1 pair (2 pieces) 
  • Style: Round cut plug, 2 sides concave 
  • Material: Black onyx 
  • Flare: Double flare 
  • Flare Size: 1mm-2mm larger than size ordered 
  • Available Sizes: 10mm-50mm 
  • Size: Size ordered is wearable area +/- 1mm 
  • Width: 13mm 
  • Natural Material: SIZES ARE NOT EXACT; CAN BE +/- 1MM 
  • Beautiful black onyx tunnels available in many different sizes 

These black onyx tunnels are simple and sleek, yet are still able to make a statement. Thewill surely make you feel beyond bold and confident with the deluxe look they have at such an affordable cost 

This beautiful black stone is completely smooth and has a look similar look to black glass. It is a common variety of chalcedony, which is a microcrystalline type of quartz. Naturally occurring onyx is banded, but these have been heat-treated to obtain a solid black appearance. 

The black color makes these a neutral option to wear in a professional setting such as work or school and allows them to be worn with anything. The onyx tunnels are a perfect staple item! Wear these around the house or dress them up by looping a hanger through them. Such a versatile option to have in your collection. Since onyx is a natural material the colors and patterns may vary and the sizing may be +/- 1mm 

The onyx tunnels come in a pair of two round cut, double flare tunnels. The flare size will be 1mm-2mm larger than the size ordered. Snag a pair of these beauties today! 

Natural stones will vary in color and pattern, the pair you receive may not look exactly like the photo. Please see the additional photo that shows some variation ranges amongst the available sizes. 


0g (8mm): 1.5 grams (less than 1 U.S. penny)
00g (10mm): 2.5 grams (aprox. 1 U.S. penny)
1/2" (12mm): 3.0 grams (aprox. 1 U.S. penny)
9/16" (14mm): 4.3 grams (aprox. 2 U.S. pennies)
5/8" (16mm): 5.0 grams (aprox. 2 U.S. pennies)
3/4" (19mm): 6.0 grams (aprox. 2.5 U.S. pennies)
7/8" (22mm): 10.6 grams (aprox. 4 U.S. pennies)
1" (25mm): 12.4 grams (aprox. 5 U.S. pennies)
1-1/8" (28mm): 13.3 grams (aprox. 5 U.S. pennies)
1-1/4" (32mm): 17.4 grams (aprox. 7 U.S. pennies)
1-3/8" (35mm): 24.4 grams (aprox. 10 U.S. pennies)
1-1/2" (38mm): 26.2 grams (aprox. 11 U.S. pennies)
1-9/16" (40mm): 29.0 grams (aprox. 12 U.S. pennies)
1-3/4" (44mm): 34.8 grams (aprox. 14 U.S. pennies)
1-7/8" (47mm): 39.3 grams (aprox. 16 U.S. pennies)
2" (50mm): 41.2 grams (aprox. 17 U.S. pennies)