View large News December – Turquoise Posted on 28th November 2018 at 4:37 pm by Fosters Jewellers / 0 Turquoise is believed to bring good fortune, good luck and a happy life. The best quality Turquoise is found in Northeast Iran. The hardness of the stone is 5-6. The photograph is featuring some of our antique and second hand Turquoise Jewellery. Previous Saturday the 8th of December Next Here is an idea for your Christmas present list.