Trent Agate with Stibnite 57.87 ct
Oval Cabochon 42.40 x 33.30  mm
y92658

Trent sagenitic agate ( stibnite),
This is a very rare vein agate with stibnite crystals (antimonite) inclusions, sometimes red realgar
on the surface.
It was found in the Eugene area ,Oregon. Today is hard to find, these pieces belong to an old
collection of 40 years ago.