We prepared a Special Edition of CrystalViewer to accompany the third edition of Deer, Howie and Zussman "An Introduction to the Rock-Forming Minerals". It was distributed on CD-ROM and provided the "missing" third dimension to the two-dimensional crystal structural drawings in this book: allowing structures to be rotated in real time, viewed along specific directions, and measured using interactive screen tools.
CrystalViewer™ DHZ Special Edition is available only to original customers who have purchased "An Introduction to the Rock-Forming Minerals" (3rd Edition) by Deer, Howie and Zussmann.
CrystalViewer™ is for use on personal machines only. Institutions intending to use the software for their own teaching classes or lectures MUST purchase a CrystalMaker or CrystalViewer Site Licence.
CrystalViewer™ may not be sold, leased or otherwise re-distributed.
Use for promotional and/or commercial purposes is strictly prohibited. (Please contact CrystalMaker Software Ltd to discuss extended licensing options, including textbook publishing).
This software is provided "as is", and at your own risk. No warranties or liabilities are accepted by CrystalMaker Software Ltd.
Following the release of an all-new 64-bit CrystalViewer 11, the old (32-bit) DHZ software is no longer supported by us. In particular, that software will not run on newer Mac operating systems (10.15 or later).
If you require a copy of the older 32-bit software for personal use only, please contact us, remembering to enclose proof of purchase of a new copy of the DHZ third edition (sorry, we do not supply software for library copies or second-hand editions).
Mac users please note! 32-bit software will NOT work on newer operating systems such as Sonoma! If you would like to see the development of a new 64-bit DHZ CrystalViewer for your new Mac, we suggest you contact the Mineralogical Society directly.