Trent Agate with Stibnite 玛瑙 辉锑矿 玉髄 輝安鉱 15.42 ct
Oval Cabochon 29.90 x 18.00mm.
USA
y11076

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.