Mineral: | Espinela
| Fórmula química: | MgAl2O4 | Tamaño: | | Peso: | | Transparencia: | | Número de piezas: | | Origen: | La mina de Li Chaung Gyi cerca de aldea de Ohngaing (Ohn Gaing; Ohn Kai), al noreste de Mogok, Birmania (Myanmar) | A big trapiche spinel crystal a multiple pseudomorphosis after sapphire. The sapphire was replaced by spinel, typical you can see crack line parallel to the c-axis the due to the difference in volume between spinel and sapphire. Both ends showing flat termination and no damage, disclosing the trapiche pattern. Interesting specimen of this are pseudomorphosis..
| 
