One kilogram bag of dentalium vernedei and a close-up view with a quarter.
See size comparison of a one kilo bag with a soda can.
Dentalium vernedei is a smooth,
white shell that is approximately 0.75" to 1.25" long and is
sold by the kilogram. A bag of 100 pieces weighs about 20 grams.
and Species: Dentalium vernedei. Wild.