A doubly terminated crystal, or double-terminated crystal, is a crystal with natural facets on both ends.[1]
References
edit- ^ Shipley, Robert M. (2011). "termination". Dictionary of Gems and Gemology. Read Books. p. 99. ISBN 978-1-4465-4701-4 – via Google Books.
 | This article about a specific mineral or mineraloid is a stub. You can help Wikipedia by expanding it. |