Cobaltite
Cobaltite is named after its cobalt content.
Cobaltite forms opaque silvery-white to reddish or greyish black pseudocubic or pseudopyritohedral crystals or granular masses.
Cobaltite is rarely faceted. Massive material is used for cabochons.
Cobaltite forms opaque silvery-white to reddish or greyish black pseudocubic or pseudopyritohedral crystals or granular masses.
Cobaltite is rarely faceted. Massive material is used for cabochons.
| General Information | ||
|---|---|---|
| Chemical Formula |
| |
| Mohs Hardness | Fatal error: Uncaught mysqli_sql_exception: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8mb3_general_ci,COERCIBLE) for operation '=' in /var/www/gemdat/gemshow_class.php:690 Stack trace: #0 /var/www/gemdat/gemshow_class.php(690): mysqli->query() #1 /var/www/gemdat/gemshow_class.php(505): gemshow_class->showdata() #2 /var/www/gemdat/gemshow_class.php(1113): gemshow_class->showblock() #3 /var/www/gemdat/gshow.php(149): gemshow_class->do_physical() #4 {main} thrown in /var/www/gemdat/gemshow_class.php on line 690 | |