Turquoise
Physical Information
Turquoise is a copper aluminium phosphate mineral. Copper gives it the famous sky-blue colour, and iron adds green tones. It forms in dry regions, where water moves slowly through copper-rich rock. Many stones show a brown, black or golden web of host rock, called the matrix.
Important sources include Iran, the USA, Mexico and China. Turquoise is fairly soft (about 5–6 on the Mohs scale) and porous. For this reason, much of the turquoise on the market is stabilised with resin to make it stronger. Keep it away from water, oils, perfume and strong heat.
Metaphysical Properties
Turquoise has been treasured for thousands of years and is known as a stone of protection. It is believed to bring calm, confidence and good fortune, especially on journeys. Many people wear it as a personal amulet.
It is associated with the throat chakra and with honest, kind communication. People often use it when they want to speak their truth, strengthen friendships or feel more balanced in their emotions.
How to Recognise Real Turquoise
Turquoise is one of the most imitated stones. Dyed howlite or magnesite, reconstituted turquoise powder and plastic are all sold as "turquoise". A very bright, perfectly even colour at a low price is a warning sign, and dyed stones often show extra colour collected in cracks. Buy from a seller who tells you clearly whether a stone is natural, stabilised or dyed.
