The Nassarius shell has multiple application values, including medicinal use, craft decoration, and the production of daily necessities. The details are as follows:

The Nassarius shell can be used as medicine. It tastes salty and has a cool nature, with effects such as softening hard lumps and dispelling nodes, and relieving acid regurgitation and pain. It can be used to treat diseases like endemic goiter, cervical lymph node tuberculosis, excessive gastric acid, gastric and duodenal ulcers, scabies, and burns.

With a unique appearance and beautiful textures, the Nassarius shell can be made into jewelry (such as necklaces and earrings) after processing like polishing. It can also be used as a material for making decorations or mosaic murals, adding a unique aesthetic feeling to crafts.

The Nassarius shell is hard in texture and unique in shape, so it can be used to make some daily necessities. For example, in ancient times, it was made into "Nassarius zhi" (a kind of wine cup made from Nassarius shell) for people to drink wine.

Nassarius shell powder can be added as a raw material to building materials. For instance, the formula of an antibacterial wall coating includes Nassarius shell powder. This coating has functions such as formaldehyde removal, antibacterial, anti-electromagnetic radiation, negative ion release, and air purification.

The main component of the Nassarius shell is calcium carbonate, with a content of over 95%. It can be used as a natural calcium supplement source and added to animal feed to promote the health of animal bones. In addition, it can also be used as a soil amendment in agriculture to help neutralize acidic soil, improve soil structure, and facilitate plant growth.