Title: Maigelein
Title: Mandrel
Title: Marbled glass
Title: Marquetry
Title: Martelé
Title: Marver
Title: Masonic glass
Title: Matsu-no-ke
Title: Matte finish
Title: Melt
Title: Mercury bottle
Title: Merese
Title: Metal
Title: Metallic oxide
Title: Mezza-forma
Title: Milled threading
Title: Mirror monogram
Title: Moil
Title: Molar flask
Title: Mold
Title: Mold blowing
Title: Mold pressing
Title: Monteith
Title: Mosaic
Title: Mosaic glass
Title: Mosque lamp
Title: Moss Agate
Title: Muff
Title: Muffle
Title: Muffle kiln
Title: Murrhine
Title: Murrina