According to the chemical composition
Soda-potash
Crystal - special (10% PbO)
Full lead crystal (30% PbO)
Composite glass
According to the techniques of shaping
Hand shaped blown glass
Hand-pressed
Press blown glass
Machine-shaped
Melted glass plastic
Other techniques
According to the form
Vases
Carafes and bottles
Doses
Bowls and plates
Ashtrays
Bells
Candlesticks and paperweights
Gifts and advertisements items
Flacons and crystalery
Glass figurines and flowers
Christmas ornaments (see custo
Glass semi-manufactured produc
According to the refining and decoration
Smooth, not decorated
Fired-on painting
Sand blasted glass
Cut glass
Combined techniques