While topaz normally ranges from clear to golden yellow to brownish yellow in color, the gem also has a green variety ...

Corundum – Some bright orange colors are induced in sapphires with a pale yellow natural color. The color in these is not stable and fades upon exposure to light. Topaz – colorless topaz has little ...

In a previous color, we’ve talked about what makes things colored — the way objects absorb, reflect, or transmit light at ...

While that figure represents the market's assessment of the precious metal's current value, it's important to note that gold prices are subject to constant fluctuations due to a variety of factors.

On proud display in each one of the images was 24-year-old influencer Holly's engagement ring, which a gemstone ... yellow, 2-carat oval diamond. 'If it's a natural diamond, its estimated value ...

Most colored gemstones ... topaz. Please note that beryl and topaz in these very young 4 to 12 Ma pegmatites have not yet been exposed to radiation from K40 in the feldspars or from U/Th-containing ...

Radiant diamonds, sapphires, and rubies have been among the most coveted gemstones on the planet for nearly a century. But long before their reign, a far less dazzling gem captured the hearts of ...

Interestingly, a car's color and retained value don't tie strongly to the length of time it takes to sell the car. At an average 41.5 days on the market, yellow cars take longer to sell than both ...

Select your boat to get started. A boat's history affects it's value—check the history of this 1985 Topaz Marine and avoid buying a previously damaged boat. Check for storm damage, accidents, loss, ...

Select your boat to get started. A boat's history affects it's value—check the history of this 1984 Topaz Marine and avoid buying a previously damaged boat. Check for storm damage, accidents, loss, ...