Fire Opal - Mineral Specimen crocoite round silicate grains—embedded in a

round silicate grains—embedded in a dark matrix

5cm Approximate Weight of 1 piece: 40g

Description: This one of a kind oreodont fossil specimen preserves a substantial skull with a long narrow profile

Barrel Capacity: 3lbs

Description: These Opal Rings have a simple design

Fire Opal - Mineral Specimen crocoite round silicate grains—embedded in aMined from: Opal Butte area, near Heppner, Morrow County, Oregon, USA Description: This Oregon fire opal is presented in its natural rough form, showing deep translucent brown to amber tones with areas of lighter honey colored silica along the edges. The surface displays classic conchoidal fracturingsmooth, curved breaks that catch light and give the piece a glassy, almost liquid appearance. Internal zoning is visible, with darker cores and slightly