Additionally, black opals are considered to be the rarest (white opals are more common). An opal with a translucent to opaque white and other light color backgrounds (bodycolor) with play-of-color is ...

Figure 1. This rhyolite matrix specimen contains opal-filled cavities displaying play-of-color. Photo by Eric Welch; courtesy of Opalos & Artesanias Mexicanas. Jorge Tamayo Carrillo (Opalos & ...

10 x 14 in. (25.4 x 35.6 cm.) ...

A building caught fire Tuesday night in Nevada City, the Nevada County Consolidated Fire Department said. Fire crews were dispatched to the 17000 block of Cobblestone Lane. The fire was contained ...

(FOX40.COM) — A structure fire in Nevada County spread to nearby vegetation Tuesday, the Nevada County Consolidated Fire Department said. According to the fire department, crews responded to the ...

The appointment to fire marshal was not the first time Marion Spann made history in the department, in 2000, Spann became the first Black woman to be named an engineer operator. The Houston Fire ...

It’s official: You can now play Xbox games on compatible Amazon Fire TV devices ... or holiday gifts, Amazon’s Black Friday Week sale is promising plenty of opportunities to score discounts.

There are 10 results, Your applied filters are, gem stone opal, ...