The Royal sceptre is made from 18-carat gold, 4 sapphires, 5 spinels and 62 pearls with an extra large spinel mounted on top of the sceptre; it weighs 1013g. The Royal orb is also made from 18-carat gold, 8 sapphires, 6 spinels and 31 pearls. It weighs 780g and is decorated with wrought relief scenes from the Old Testament and the Book of Genesis. The Coronation robe was used from 1653 until 1836. It is made from precious silky red material called "zlatohlav" and is lined with ermine (fur of the stoat). The robe is stored separately from jewelry in a specially air conditioned repository.