6.56ct White Sapphire Crystal morocco I recently visited the Royal

I recently visited the Royal Peacock Mine in Nevada in 2018 and picked up this large piece of fluorescent opal

as they are two different minerals

There is also a part of the quartz crystal face showing on the side of this specimen

the opal appears to be transparent/yellowish with very little color showing

so the finished gem weights could vary depending on the cutter and if there are any hidden issues that arise when cutting

6.56ct White Sapphire Crystal morocco I recently visited the RoyalThis raw Sapphire crystal specimen has beautiful Crystal Structure and has natural unheated color. Keep in mind, the crystals in the photo look much larger because of the camera and you should rely on the measurements in the description when considering size. This is a thumbnail (TN) sized mineral specimen. Weight: 6. 56ctMeasurements: 16. 4mm x 7. 6mm x 6. 2mmLocality: Ratnapura, Sri Lanka