Trent Agate with Stibnite 37.07 ct
Trillion Cabochon 35.20 x 33.00  mm
y90880

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.