Earth:Double terminated crystal
From HandWiki
Short description: Crystal with natural faces on both ends
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Doubly terminated amethystine quartz crystal
A doubly terminated crystal, or double-terminated crystal, is a crystal with natural facets on both ends.[1]
References
- ↑ Shipley, Robert M. (2011). "termination". Dictionary of Gems and Gemology. Read Books. p. 99. ISBN 978-1-4465-4701-4. https://books.google.com/books?id=aUZ8CgAAQBAJ&pg=PAT99.
![]() | Original source: https://en.wikipedia.org/wiki/Double terminated crystal.
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