What does wurtzite mean?
Wurtzite is a mineral and a crystal structure associated with zinc sulfide, ZnS. Its crystals have a distinctive hexagonal arrangement, and the same structural type occurs in many important semiconductor materials. Wurtzite is often discussed alongside sphalerite, another zinc sulfide mineral: although both have the same chemical composition, sphalerite has a cubic structure and wurtzite has a hexagonal one. The distinction matters in mineralogy, crystallography, geology, and materials science, where differences in atomic arrangement can influence a material's electrical, optical, and physical properties. The word is uncommon outside technical contexts and usually refers either to natural wurtzite specimens or to the broader wurtzite crystal structure. It is named after the nineteenth-century French chemist Charles-Adolphe Wurtz, whose name is also preserved in several well-known organic chemistry reactions. For general readers, wurtzite offers a striking example of how the same chemical substance can take different forms depending on how its atoms are arranged.
nounWurtzite is a hexagonal polymorph of zinc sulfide, ZnS, occurring as a mineral and as a crystal structure important in semiconductor and materials science.
- The mineral form of zinc sulfide, ZnS, having a hexagonal crystal structure.
- A hexagonal crystal structure or polymorph of zinc sulfide studied in solid-state chemistry and semiconductor materials.
"Wurtzite has a hexagonal crystal structure and is studied for its semiconductor properties."
"The specimen was identified as wurtzite because of its hexagonal zinc sulfide crystal structure."
"Gallium nitride can crystallize in the wurtzite structure, a structure also characteristic of many compound semiconductors."
Used when referring to multiple specimens or occurrences of the mineral.
"The collection includes several wurtzites from different mining localities."
Wurtzite and sphalerite are the same compound with different crystal structures—chemistry hiding in plain sight.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of wurtzite
Wurtzite is an eponymic mineral name formed from the surname Wurtz and the mineral-forming suffix -ite. It honors Charles-Adolphe Wurtz, the nineteenth-century French chemist best known for the Wurtz reaction and related methods of carbon–carbon bond formation. The same surname appears in names such as Wurtz reaction, Wurtz synthesis, and Wurtz–Fittig reaction.
How wurtzite is actually used
This is specialized scientific vocabulary, used mainly in mineralogy, crystallography, geology, and semiconductor or materials research rather than in everyday English.
Easily confused with wurtzite
Wurtzite and sphalerite are polymorphs of zinc sulfide, but wurtzite has a hexagonal crystal structure whereas sphalerite has a cubic one.