Big and bright Ethiopian Welo opal 12,24ct  (12.24ct.)

Bright Ethiopian Welo opal 12,24 ct. with crystal body, nice pattern and bright colors. Clean. Good colors.

Please, HD quality video below.
Weight- 12,24ct.
Body - Crystal (transparent)
Color/Brightness - 5/5
Pattern - Flagstone, Floral.
Dimensions - 22,10x14,23x7,88 mm
Shape - Oval (High dome)
Origin -Welo mine,  Ethiopia
Treatment - No (Untreated)
Hardness - 6 (on Mohs scale)

Video was maked under electrical lamp light source