Hongmun Clan Hexagonal Amethyst x3 (1.2%)
Hongmun Clan Hexagonal Aquamarine x2 (0.8%)
Starlight Boxes x48 (20.6%)
10 Starlight Boxes x0 (0%)
(Note: Only Gems and Starlight Boxes were counted)
48 x Starlight Boxes
Stack of 100 Spirit Stones x11 (22%)
Moonwater Plains Evolve Stone x9 (18.7%)
Silverfrost Evolve Stone x3 (6.2%)
Stack of 10 Medal of Honor x5 (10.4%)
Soul Stone Bag x4 (8.3%)
Sealed Demon Urn x1 (2%)
Origin of Earth x0 (0%)
Five Direction Spirit Tile x1 (2%)
Glowing Hexagonal Topaz x2 (4.1%)
Glowing Hexagonal Diamond x2 (4.1%)
Dragon Spring Weapon Box x0 (0%)
Dragon Protection Stone x1 (2%)
Others (~20%)
(Note: Soul stone were excluded as the user forgot to count them)
As a conclusion this is just a indication of the probability of the RNG from a small sample number, but ジャッカル桑田 believe that may have a better probability if you open more boxes. Can you beat the RNG or the RNG will always beat you?
Source