Modern 9ct White Gold, 28 carat Bi-Colour Amethyst-Citrine (Ametrine) Necklace feed-condition-used On its sides are stylish

On its sides are stylish geometric shapes

black jewellery became "de rigueur"

Turquoise was popular around that time for symbolising 'Forget me not'- a sweet message of love

and is very likely from Ceylon ( Sri Lanka)

Modern 9ct White Gold, 28 carat Bi-Colour Amethyst-Citrine (Ametrine) Necklace feed-condition-used On its sides are stylishSet on a simple 9ct white gold chain, this emerald cut ametrine weighs an impressive 28 carats! This ametrine is likely from the mines in Bolivia and has a wonderful bi colour of orangey yellow with purple. Other names often used for ametrine include trystine and golden amethyst. Ametrine is a crystalline quartz consists 50 50 of amethyst and citrine. Amethysts and citrines are the same gemstone, but different temperatures and pressures in the earth