Collection of artificially grown crystals

This collection of crystals has been selected by the IUCr Commission on Crystal Growth and Characterization of Materials as examples of high-quality crystals grown artificially. If you would like to add your examples, please use the submission form.

The first set of images is selected at random from the complete collection. Use the options below these pictures to search or browse further. 

emerald These emerald crystals were grown from lithium molybdate melt. Emerald is a cyclosilicate having the composition Al2Be3[Si6O18]:Cr where doping with chromium is responsible for the green colour.
 
Miguel Gregorkiewitz
zeolite LTA Na12(H2O)27[AlSiO4]12 – an open framework silicate obtained from hydrothermal synthesis at ~90ºC. Sodium and water fill the huge channels and can diffuse easily
 
Miguel Gregorkiewitz
Dysprosium Titanate A crystal of Dysprosium Titanate grown in an optical floating zone furnace. The characteristics of the material were not deviated through the entire growth. The colour of the crystal is an example of the colour centre problem.
 
Timothy Munsie
BPTI (Bovine Pancreatic Trypsin Inhibitor) BPTI (Bovine Pancreatic Trypsin Inhibitor) single crystals grown in a localized DC electric field (0.7V-1µA)
 
veesler
calcium fluoride & calcium-stroncium fluoride From left to right: boules: 1 - pure SrF2; 2 - pure CaF2; 3 - Ca0.1Sr0.9F2; 4 - 1.8%(YbF3),2.5%(NaF):Ca0.66.6Sr33.3F2 5 - 1.8%(YbF3),2.5%(NaF):CaF2 optical windows: on left - 1.8%(YbF3),2.5%(NaF):CaF2; on right - 1.8%(YbF3),2.5%(NaF):Ca0.66.6Sr33.3F2
 
Powered by: Svilen M. Gechev & Jordan T. Mouhovski

 
Simple (free-text) search:  


Structured search: Check any of the boxes under crystal keyword(s) and / or any of the boxes under crystal growth keyword(s). Hits are returned for entries matching any of the 'crystal' keywords and any of the 'crystal growth' keywords.
crystal keyword(s) crystal growth keyword(s)