Mineral: | Bastnaesite -(Ce) (Bastnäsite)
| Chemical Formula: | (Ce,La)(CO3)F | Size: | 31,3 x 27,7 x 23,1
crystal: 14,8 x 13,1 mm | Weight: | | Transparence: | | Quantity: | | Origin: | near Zagi Mountain, Warsak, Mohmand Agency, Federally Administered Tribal Areas (FATA), Pakistan | Here you get a fine shaped hexagonal bastnaesite crystal in matrix. The crystal hast a flat termination and sharp edges. The color is changing from reddish brown hues in incandescent light to yellowish hues in daylight. A fine specimen in matrix!
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