Pay in 4 interest-free payments of $3.49 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
This is an Ahura FirstDefender portable handheld raman spectrometer which we have retrofit for gemological usage
likely from nano-sized bubbles or exsolved crystals
The stone weighs in at 31
so every sale will help fund successful cobalt sapphire
Rough Orange Sapphire, Flame Fusion Crystals flux This is an Ahura FirstDefenderThese are pieces of labmade orange sapphire grown by the now defunct Swiss Djeva corporation. These were grown with the flame fusion method, the oldest technique for growing large sapphire crystals, invented by the Auguste Verneuil in 1883. As typical for flame fusion sapphires, these pieces are all split to reduce internal stresses. With a hardness of 9 sapphire is ideal for use in all kinds of jewelry.
US$ 28.00
US$ 1090.00
US$ 475.00
US$ 194.00
US$ 25.00
US$ 68.00