Depending on the size of the tusk,the outside "rind" can be as thick as 10 mm or more and does not have Schreger lines.
Looks like a sausage stuffer.
The technique has been used for centuries in numerous countries,more common name is a"cramped seam". It is still common in India,etc. on vessels...
Looks like a slice of a tagua nut.
Not etched,it is hand engraved.
Is it large enough for a ball of yarn?
https://www.jbweld.com/collections/metal and check the FAQ
Many possibilities ... This is dyed in many colors malay jade"dyed quartzite".
Looks like it was in sea water for an extended time,possible marine boring worms.
They are not cloisenné,someone with glass bead experience may know their type.
Too small for a "torc",more like an armlet/arm band/bracelet.
All gemstones can abrade at facet junctions including diamonds.
I believe they are earring wires,I have seen them else where in 14K gold.But I don't remember the term for them.
Possibly synthetic spinel.
Looks like it's made of steel, maybe it needs a magnet test.
It is not a jar, maybe you hang them over a fire.What are the measurements?
It looks like a Chafing Dish Alcohol Burner,but the metal stem doesn't appear to do anything in the photo.
Took a few minutes to think about............. I believe it's a smelling salts container which hung from a chatelaine.
Looks like there were 4 "nubs" originally,but i have no idea of their purpose.
They quench to make synthetics look more like natural stones with inclusions. Although some years ago lab grown rubies were sent to GIA and they...
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