Crystal mosaic is the name given by the manufacturer.
The specific process is that the high-quality float glass is screen-printed with high-temperature glaze, post-opening, machine or manual smashing into the required specifications, such as 15 20 25, etc. The high temperature baking of the kiln is used to cure the glaze on the glass.
The high temperature of the kiln will melt and deform the edge of the small glass piece, and it will feel good when touched, and will not scratch your hand.
Glass mosaic I understand is a general term, made using raw materials for the production of glass. This definition should include crystal mosaics and hot-melt mosaics. Whole-body mosaics. Sand-free mosaics, etc., have a wide range.