Search results
Results from the WOW.Com Content Network
Andamooka Opal, presented to Queen Elizabeth II, also known as the Queen's Opal; Flame Queen Opal; Galaxy Opal; Halley's Comet Opal, the world's largest uncut black opal; Olympic Australis Opal, reported to be the largest and most valuable gem opal ever found
1968 view of the Durango Smelter site taken across the Animas River from the D&RGW Railroad yard (Now the site of US Highway 160/550) The San Juan and New York Smelting Company, (later on merged into the American Smelting & Refining Company, but commonly referred to as the "Durango Smelter") was a mineral smelter located below Smelter Mountain right in front of Durango, Colorado, operating ...
Usually the mines are said to contain valuable elements or minerals such as gold, silver or diamonds. Often there is a map or other document allegedly detailing the history or location of the mine. Common to all the lost mine legends is the idea of a valuable and mysterious resource being lost to history.
Solid gold — white gold not included — and platinum jewelry should remain the same color, even when it’s worn down. Another tell that can be used on gold jewelry , is green specks.
Recently, a man in England found valuable old British Rail posters stashed under the floorboards of a house he bought. They sold at auction for 18,000 pounds, or about $20,000. They sold at ...
The appraiser said, "The ring with the fine ruby and the very very white diamonds... that's roughly about $80,000." He adds, "Wait, you haven't heard anything yet: Your bracelet is worth $165,000 ...
Jewelry applications of precious opal can be somewhat limited by opal's sensitivity to heat due primarily to its relatively high water content and predisposition to scratching. [11] Combined with modern techniques of polishing, a doublet opal can produce a similar effect to Natural black or boulder opal at a fraction of the price.
In fact, as it gets darker around the opal, the opal appears ever more vibrant. The stone's. ... Unearthed by a lone miner working an old mineshaft with an excavator in 2003, the virgin rainbow is ...