Sinkankas Symposium Publications (2014-2022)

2022 – Eighteenth Annual Sinkankas Symposium


 Alexandrite and Other Color-Change Gemstones 

Accepting Orders starting April 8, 2022 5pm PDT.

All 8 issues will be available for a limited time, ending June 6, 2022

DPI Direct is the original manufacturer and authorized distributor of

Sinkankas Symposium publications, 2014-2022.


A note for our Eurozone customers: Extra administrative fees may be applied to books (yes, books!) shipped to Eurozone destinations. You may incur higher duties and administrative fees, depending upon your postal address within the EU, so please be prepared to pay these costs.

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