Two drop-shaped natural non-nacreous pearls

Two drop-shaped natural non-nacreous pearls, the undrilled pearls displaying a fine flame structure to the surface and weighing 5.78ct and 5.59ct, and measuring 8.39 - 8.41 x 11.72mm and 8.07 - 8.20 x 12.08mm respectively. From the mollusc Tridacna spp.

Accompanied by report number 5777-7985 dated 29th November 2016 from GCS, London stating that the two undrilled white pearls weigh 5.78ct and 5.59ct and are natural saltwater clam pearls of the mollusc Tridacna spp, with no indications of treatment.