Art Deco 9ct, 9k, 375 Rose Gold, Turquoise daisy, cluster Ring,
This sweet, pretty ring features a cluster of nine, tiny cabachon Turquoise gemstones mounted in 9ct rose gold.
The head of the ring measures 6.3mm.
Hallmarked: 9CT (denotes 9 carat Gold)
The Turquoise has variations of colour which adds to the character – please see about turquoise below description.
dainty turquoise ring will be delivered in a new beautiful black
leatherette & velvet fitted double-door case as displayed.
Ring Size: UK: N 1/2 USA: 7
Total weight: 0.9 grams
Date: Art Deco (1920 to 1935)
Product code: RG415
is a very porous and absorptive precious stone. When exposed to water,
oils and other chemicals it soaks them up like a sponge, this can cause a
variety of effects. Turquoise is a compound that includes metals such
as aluminum, copper or iron. Water and oil can cause some of these
metals to oxidize, or in other words rust. As a result of oxidation, the
stones can change color. Blue turquoise that contains copper can change
from a light blue to a dark green. The iron changes from green to
darker green and aluminum from light blue to darker blues and greens.
oils in our hands have a very similar affect as water. Over years, or
even decades, of touching a turquoise stone with our fingers can lead to
the stone changing color.