Sphalerite
Sphalerites, like this 5.68-ct gem from Colorado, are pyroelectric. When heated, they generate an electrical current. Pyroelectricity is one of the gemstone physical properties covered in this article. © The Gem Trader. Used with permission.
Article: Gemstone Physical Properties
Credit: The Gem Trader
Gemstone | Sphalerite |
Natural or man made | Natural |
Origin | United States |
Origin details | Colorado |
Carat Weight | 5.68 |
Gem State | Faceted |
Color | Yellow |
Transparency | Transparent |