This Topaz specimen is not good because its crystal is incomplete, but it can be used as a gemstone. Its purity is good and its crystal is relatively large.

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!