So a real hone gamble showed up on eBay this morning.
After some thought, I decided to waste $45 on it.
My thought process.
From CT... doesn't tell you much honestly... not a lot of eBay stone sellers from CT, so I don't have a good impression of what stones will be there. CT in general feels Old-town woodworky to me... so I assume we'll see more Washita's, maybe imported from UK Charns/turks, etc type stones than expected... Also nearish Vermont... so slates as well?
It's pretty coated... basically no stone visible under the residue. The few stone characteristics that can be seen are dimensions and some tiny chips that are also covered in residue, limiting their usefulness for ID.
Dimensions: 8 1/2" x 2 5/8" or about 215x65mm... doesn't really fit any standard dimension... says to me it's likely natural. Cut is fairly perfectly rectangle though... so probably not super old (pre19th century) or foundstone.
Chips... Kind of say Novaculite to my eyes... but really hard to tell.
Box... I don't have a good sense for boxes... but I'm guessing it's early 20th century. Leather hinges (possibly newer) that I doubt could be a century old or more. Box looks hand chiseled, possibly resized at least once. Blind guess at the wood, maybe walnut? Heavily stained/tarred.
All in all, I'm guessing an oversized Washita... but we'll find out when it gets here. Booby prize would I guess be a slate or Hindo/sandstone type... neither of which I'd likely use.
After some thought, I decided to waste $45 on it.

Vintage Knife Sharpening Stone On Hand Crafted Wooden Base-Very Good | eBay
Vintage Knife Sharpening Stone On Hand Crafted Wooden Base-Very Good. Condition is Used. Shipped with USPS Ground Advantage.
www.ebay.com
My thought process.
From CT... doesn't tell you much honestly... not a lot of eBay stone sellers from CT, so I don't have a good impression of what stones will be there. CT in general feels Old-town woodworky to me... so I assume we'll see more Washita's, maybe imported from UK Charns/turks, etc type stones than expected... Also nearish Vermont... so slates as well?
It's pretty coated... basically no stone visible under the residue. The few stone characteristics that can be seen are dimensions and some tiny chips that are also covered in residue, limiting their usefulness for ID.
Dimensions: 8 1/2" x 2 5/8" or about 215x65mm... doesn't really fit any standard dimension... says to me it's likely natural. Cut is fairly perfectly rectangle though... so probably not super old (pre19th century) or foundstone.
Chips... Kind of say Novaculite to my eyes... but really hard to tell.
Box... I don't have a good sense for boxes... but I'm guessing it's early 20th century. Leather hinges (possibly newer) that I doubt could be a century old or more. Box looks hand chiseled, possibly resized at least once. Blind guess at the wood, maybe walnut? Heavily stained/tarred.
All in all, I'm guessing an oversized Washita... but we'll find out when it gets here. Booby prize would I guess be a slate or Hindo/sandstone type... neither of which I'd likely use.