- Invisible cut with concave facets underneath realized in amethyst, citrine and bleu topaz
- Faceted cabochon doublets in different shapes realized with: ruby and quartz; grenn or blue jade and quartz; labradorite and quartz; and other materials
- Faceted doublets in blue topaz with amethyst and blue topaz with prasiolite
- Faceted cabochon triplets made by different combinations of onyx/coloured agate/turquoise/lapis-mother of pearl-quartz/topaz/amethyst/citrine
- Faceted doublets with amethyst, blue topaz, prasiolite, different quartz underneath and rutilated quartz on top
- Doublets cabochon realized with different combination od Londo topaz, aquamarine, prasiolite, amethyst and pink quartz on top and mother of pearl, cornelian and lapis underneath
- Different shapes of cabochon doublets with pigment of colour, in mother-of-pearl and rutilated quartz
- Different shapes of cabochon doublets with pigment of colour, in mother-of-pearl and rutilated quartz
- Pyramidal and faceted cabochon doublets in root ruby and quartz, green jade and quartz, lapis and quartz