October's birthstones - Opal and Tourmaline October 10 2016, 0 Comments
October babies are particularly lucky when it comes to birthstones. Not only do they have two to choose from, tourmaline or opal, but tourmaline comes in a wonderful range of colours
Opals are a very unique stone, often containing a huge number of colours. It’s sometimes described as a rainbow captured in a stone. The black base stones are the most valuable, but I prefer the white base which is a little softer but still with a gorgeous rainbow shimmer.
Opals have been valued for a long time and considered to have many interesting properties. In the middle ages it was though that wrapping an opal in a fresh bay leaf and holding it could make the bearer invisible (if you have any luck with this let me know!!)
Later they acquired a quite different reputation after Walter Scott published a novel featuring an opal, called Anne of Geierstein. The novel features an opal talisman with supernatural powers, but a drop of holy water falls on the stone, it turns colourless and it’s owner dies. After the novel was published in 1829 sales of opals dropped by half and didn’t recover for 20 years.
One of my personal favourites, tourmaline is classified as a semi precious stone. It comes from various parts of the world, but historically Sri Lanka provided most of the gems brought to Europe by the East India Company.
Possibly the most well known colour of tourmaline is a bright bottle green, as in this ring which is one of my best selling pieces. Bluer shades are slightly more expensive, and pink and reds even more so.
Red tourmaline is sometimes known as rubellite, which can be misleading as it suggests it is some sort of ruby but it is a completely different stone.
As with all stones tourmalines vary in quality and can have natural inclusions. This affects the value of the stone.
Pink tourmaline is thought to help bring trust and love to wearer, whereas green tourmaline reinvigorates the heart.
Green tourmaline and Milky Opal are available as standard for most of my stone set designs, and other colours are available for special orders.