How can you tell real turquoise?

Turquoise is naturally a soft stone, but howlite (the turquoise imitation), is even softer. This means that if you scratch your stone and it scratches easily, you most likely have a piece of howlite. But if it’s very difficult to scratch your stone, you’ve got genuine turquoise!


Why is turquoise expensive?

The first and foremost factor in turquoise valuation is origin. Today, buyers are looking to China, a historical source that recently ramped up production, to supply the bulk of the world’s turquoise. 2. Prices on collectible turquoise can be sky-high because many come from so-called Nevada hat mines.


How much is ruby worth?

Rubies can run as little as $1 a carat to $100,000+ a carat, depending on the 4Cs. One of the most expensive rubies ever sold is the Sunrise Ruby, selling for over a million dollars a carat at 25 carats.


Is turquoise more rare than diamonds?

By definition of rarity (not market size) turquoise is rarer than diamonds. Diamonds deserve their place in the world of gemstones as a commerce gemstone. They are an easy gemstone and subject to learn about and grade.


Can turquoise get wet?

When a turquoise stone is exposed to water, oils and other chemicals it soaks them up like a sponge. The oils in our hands have a very similar affect as water. Over years, or even decades, of touching a turquoise stone with our fingers can lead to the stone changing color.


Where is turquoise found?

Turquoise has been mined all over North America for hundreds of years, but its richest deposits have always been found primarily in the southwestern states of Arizona and Nevada. California has also been a popular source of the opaque blue gemstone over the years, with mines found in San Bernardino and Inyo Counties.


Is Purple Turquoise real?

Hey Pat, I am sorry, but there is no natural purple turquoise. Turquoise is a hydrous phosphate of copper and aluminum, both of which cause the blue to green color. The term “purple turquoise” has also been used as a synonym for the mineral Sugilite, but turquoise and sugilite are two totally different substances!


What is the rarest type of turquoise?

Lander Blue Spiderweb Turquoise is some of the rarest Turquoise on earth and in high demand, Buyers must beware of impersonators, the highest grade of Chinese Spiderweb Turquoise is often sold as Lander Blue Turquoise, it takes an experienced professional to detect true Lander Blue Turquoise.


Does turquoise have gold in it?

Cripple Creek Turquoise: Originally found as a by-product of gold mining in Cripple Creek, CO, this turquoise is generally blue to light green – and rarely, and spectacularly, has a matrix of gold.


Is turquoise going extinct?

Important as it is for the native Americans, turquoise is on the verge of extinction. The supply of natural turquoise has been dramatically reduced in the past few years. Worldwide, China has been the world’s largest producer of turquoise since 1985.


How much is amethyst worth?

For a gem which was once regarded as precious as Sapphire, Amethyst is very affordable, even at the higher grades. Prices for high quality cut stones are typically in the range of $20 to $30 per carat, with particularly fine pieces around $40 per carat.


How much is garnet worth?

Prices range from $500 a carat for good colors with some inclusions, to $2,000 to $7,000 for clean larger stones with top color. Demantoid garnet is the rarest and most valuable of the garnets and is one of the rarest of all colored gemstones. It is remarkable for its brilliance and fire.


How much are green emeralds worth?

Emeralds can range from less than $1 a carat to $100,000 a carat. Any gem has a wide range of quality, from opaque and only suitable for carving to transparent, well-colored and making auction houses grin.


Why is Bisbee turquoise so expensive?

Due to mining restrictions and the cost of recovering the Bisbee Turquoise from the dumps, mining slowed down and ended by 1980. There is very little Bisbee Turquoise available today and due to it’s rarity and exceptional beauty it is very valuable.


How many turquoise mines are there?

Nevada Turquoise Mines – Out of over 160 of the most important Turquoise Mines on earth, there is only one Turquoise Mine still being mined, (on a small scale,) that is the Royston Turquoise Mine near Tonopah, Nevada. Most people do not realize that Nevada had produced most of the finest Turquoise on earth!


What type of rock is turquoise?

turquoise, hydrated copper and aluminum phosphate [CuAl6(PO4)4(OH)8ยท4H2O] that is extensively used as a gemstone. It is a secondary mineral deposited from circulating waters, and it occurs chiefly in arid environments as blue to greenish, waxy veinlets in alumina-rich, weathered, volcanic, or sedimentary rocks.

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