Ring: 375 (9ct ) Gold
Centre stone: Smoky Quartz 6.68ct
Side stones: 18 Round Diamonds, total 0.06ct
Finger Size: O
Smoky quartz is a variety of quartz that ranges in clarity from almost complete transparency to almost opaque brownish-gray or black crystals.
Morion is a German, Danish, Spanish and Polish name for a very dark brown to black opaque variety.
Cairngorm is a smoky yellow-brown variety of smoky quartz found in the Cairngorm Mountains of Scotland. Some specimens are greyish-brown. It is used in Scottish jewellery, on kilt pins and the handles of sgianan-dubha.
Smoky quartz is common and is not historically important, but in recent times it has become a popular in jewellery.
How about this -
Flat panes of smoky quartz were used as sunglasses in China in the 12th century.
Technical-
Formular – SiO2 (silicon dioxide)
Mohs scale hardness – 7
Specific gravity - 2.65; variable 2.59–2.63 in impure varieties
Refractive Index - 1.54 -1.55
