Mineral
- 2022.09.07
- GSTV, the Jewelry Channel
Tune in to GSTV, Japan's only channel dedicated to gemstones.
The live broadcast studio, the Akira Chikayama Collection Museum, and the cutting-edge technology at the GSTV Gemological Research Institute… I was amazed by all of it!
And the company cafeteria is absolutely delicious!!!
Thank you so much!







































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