Sphalerite is a not yet into the mainstream of new breed of gem, it has a higher refractive index than the diamond, eye-catching yellow green and strong light, all the doomed it is well deserved high-end color stones, now because I know it is not much, the price is relatively cheap, great appreciation potential.

The zinc gem samples is complete, because it is not complete for me to cut the faceted gemstone. :)

Our Mineral crystal Shop at Shantou,Guangdong,China
We can offer all kinds of chinese mineral crystals by wholesale or by retail.You are welcome to contact us in free time!
When in China, please come by for a visit. I would be very happy to meet with you!