Demantoid
Intensely green garnet cut into a diamond shape weighing 0.3 carats.
Verdelite
Tourmaline cut into a brilliant weighing 0.65 carats.
Demantoid
Green garnet cut into a brilliant shape weighing 0.8 carat.
Precious opal
Raw, partially polished and cut precious opal in rock from Honduras. The size of the cut stone is 10 x […]
Smoky quartz
The faceted oval with an intense brown color features cloud-like patches of a darker hue in the central part, giving […]
Rock crystal, smoky quartz
A masterfully cut rock crystal – smoky quartz, which in a brilliant cut exactly in the middle divides into a […]
Sugilite
Polished cabochon of rich purple Sugilite – a rare lithium silicate.
Citrine
A large faceted citrine weighing 42.6 carats from pegmatite near Žďár nad Sázavou.
Citrine
A polished square citrine weighing 19.1 carats from pegmatite near Žďár nad Sázavou.
Olivín
Nepravidelný brus olivínu o hmotnosti 2,3 karátu.
Moldavite
Triangle cut moldavite with a weight of 18.3 carats.
Moldavite
A brilliant-cut moldavite weighing 15.3 carats.