Vintage 3" x 1 1/4" Translucent Sharpening Stone

This stone it seems has been glued into the box so I haven't been able to get it out to hold up to the light to see if translucent, however when held up to the light the edges certainly seem like they are and the general look of the stone having sold several hundred before suggests to me this is a translucent stone.

Please note the size as this is quite a small stone.

Seems quite flat as it is with no major dips.

It pertrudes around 5/32" above box so will be plenty of life left in this.

Housed in a small box as shown.