I bought the first two pieces from eBay, abit pricey but I've seen so little of it for sale over the years.
Afterwards, I bought three much larger pieces from the Stark County Mineral show (April 2018) in the silent auction. My final piece which is the largest, my wife found at the Hartville Flea Market in June 2018 for a bargain price of $20.00.
If you find yourself in northeast Ohio in late March April, I recommend the Stark County Mineral show.
Facebook Page: Stark County Mineral Society
Stark County Gem and Mineral Club - March 30-31—CANTON, OHIO:
Annual show; Stark County Gem and Mineral Club; Stark County Fairgrounds, 305 Wertz Ave. ; Sat. 9-5, Sun. 10-5; adults $5, seniors (55+) $4, children (6-14) $1, free admission for scouts in uniform; 52nd annual show with vendors offering minerals, rocks, gems, lapidary art and supplies, demonstrations, displays, and activities for children; contact Jeffrey Storz, 4547 Brunnerdale Avenue NW, Canton, OH 44718, (740) 680-7714; Email: jstorz42@gmail.com; Websitehttp://www.geologyin.com/p/blog-page_75.html#BkymimjAXeZrsOzy.99 Follow us: @GeologyTime on Twitter
Here are phots showing cross sectional wood texture of Psaronius:
Here are photos showing 'with the grain' texture of Psaronius: