Spinel
| Color: | Pink, red, blue, green, yellow, brown, black, lavender, colorless |
| Hardness: | 7.5-8 |
| Origin: | Afghanistan, Myanmar,Sri Lanka,Africa, Australia, Russia, and Vietnam |
| Mineral Class: | Spinel group |
| Chemical Formula: |
Magnesium aluminum oxide |
| Color: | Pink, red, blue, green, yellow, brown, black, lavender, colorless |
| Hardness: | 7.5-8 |
| Origin: | Afghanistan, Myanmar,Sri Lanka,Africa, Australia, Russia, and Vietnam |
| Mineral Class: | Spinel group |
| Chemical Formula: |
Magnesium aluminum oxide |
