Iranian Crown Jewels spinels are the six surrounding the top of the mace, each weighing 40 carats (8 g). Malecka, A. "The Mystery of the Nur al-Ayn Diamond", in: Gems & Jewellery: The Gemmological Association of Great Britain vol. 23, no. 6, July 2014, pp. 20–22. https://issuu.com/jeweller/docs/jeweller_g_j__sept_2014_/58 Malecka, A. "Daryā-ye Nur: History and Myth of a Crown Jewel of Iran", Iranian Studies vol. 51 (2018), https://dx.doi.org/10.1080/00210862.2017.1362952 Meen, V.B, Tushingham, A.D. Crown jewels of Iran, Toronto 1968. Iranian Crown Jewels The Iranian National Jewels (), originally the Iranian Crown Jewels (), include elaborate crowns, thirty tiaras, and numerous aigrettes, a dozen bejeweled swords and
German Crown Jewels German monarchies in 1918, the regalia and jewels of the different states have been kept in museums since all of Germany remains under republican rule. German Crown Jewels The German Crown Jewels encompass the Imperial Regalia of the German Kingdom within the Holy Roman Empire until 1806. From 1871 until 1918 the Prussians kings redenominated the Prussian Crown Jewels as Crown jewels of the German Emperors. Formally the German Empire had no physical Crown jewels, though a model of a German State Crown was created and used in emblems. The term may also be used in reference to regalia of