Definitions for "Striae"
fine sculptural grooves or lines on the surface of the shell.
Grooves along or across body.
ornamental lines on the cell wall (frustule)
An imperfection in optical glass characterized by streaks of transparent material of a different refractive index than the body.
Striped ground.
(or STRIATIONS) streaks of glass of different optical quality caught in the dome of a paperweight. Striae can give the glass a sugary or grainy appearance which is undesirable.
Keywords:  stretchmarks
Keywords:  perforations, rows, one
One or more rows of perforations.
Keywords:  wrinkles, folds
Wrinkles or folds
Keywords:  molded, threads, article, glass, small
Small threads of glass molded into the surface of an article.