What is a frustum? A frustum is a cone or truncated form. In jewelry it is used to make a tapered collet for a bezel or prong for a faceted stone. It can also e used for other decorative applications.
Read MoreWhat is a frustum? A frustum is a cone or truncated form. In jewelry it is used to make a tapered collet for a bezel or prong for a faceted stone. It can also e used for other decorative applications.
Read More