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The electrolytical coloration of synthetic quartz crystals with induced growth striations

โœ Scribed by Dr. Hj. Bernhardt; B. Woitzik


Publisher
John Wiley and Sons
Year
1985
Tongue
English
Weight
504 KB
Volume
20
Category
Article
ISSN
0232-1300

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โœฆ Synopsis


I~~lectrolyticaI coloration of quartz crystals with induced smoky quartz striations has been investigated, and compared with the arrangement of smoky quartz stripes after X-irradiatiori. Iiivestigatioiis have been made on z-, s-, -x-and +x-regions of the crystal lifter application of a n electrolytical current in z-direction.

Aus

Al-haltigem Quarzausgangsmaterial wurden Einkristalle gezuchtet, in dericn (lurch Temperaturmodulation Wachstumsstreifen erzeugt wurden. Diese durch potentielle ltauchquartzzentren dekorierten Streifen wurden nach Rontgenbestrahlung oder elektrolytischer Behandlung beobachtet. Die Untersuchungen erfolgen a n z-, s-, -x-und +x-13ereichen riach RtromdurchfluB in z-Richtung.


๐Ÿ“œ SIMILAR VOLUMES


The Influence of Interstitials and Growt
โœ Dipl.-Phys.; Dr. sc. nat. Hj. Bernhardt ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 649 KB

The saturation colorability of quartz crystals depends not only on the contamination of the material but also on the regarded growth sector. But even in the same sector the colorability varies locally. Investigations of crystals with induced growth striations and defined local growth rate showed tha