ONYX
Basically Onyx is interestingly or consistently coloured Quartz. Sardonyx for example has shades of red, although for modern jewellery Onyx tends to be of the black or white variety. It is a very robust stone and good for everyday wear.
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Basically Onyx is interestingly or consistently coloured Quartz. Sardonyx for example has shades of red, although for modern jewellery Onyx tends to be of the black or white variety. It is a very robust stone and good for everyday wear.