Join our weekly newsletter & get a free copy of the Gem ID Checklist! It has a submetallic to resinous luster. Dec 04, 2020, New Minerals  permission. © Rob Lavinsky, www.iRocks.com. Light to dark indigo blue; purplish; commonly iridescent, yellow and red. Helpful. Comments. You can scratch it with a fingernail! $9.00. Why a dollar today is worth only 6% of a dollar in 1864 Updated: December 12, 2020. A thick seam of foliated platy Covellite with the typical blue-purple iridescence containing about 66% Copper making it one of the chief economic ores of Copper. Sphalerites have a low hardness (3.5 to 4) and perfect cleavage.. Iron-rich, opaque, black stones are known as marmatites, named after the locality, Marmato, Italy.In Europe, sphalerite is sometimes called blende, after the German word blenden, “to dazzle.” Sphalerite: average retail prices, Dec 2020. • Explore a range of gemological tests… not only will you get familiar with the process but also time-saving shortcuts! this link for help enabling javascript in your browser. However, if you want to see firsthand one of the few gems to leave a non-white, non-colorless streak, use a small spare piece or test a piece on an inconspicuous spot. The copper-nickel variety, the type minted since 1859 is replaced by the bronze alloy cent. Used with permission. These tools may not be suitable for gem identification. 2020 Secondary enrichment zones of copper mines. Home value report for 220 Covellite Ln, Livermore, CA 94550. $4.45 shipping. Date of experience: April 2018. Nov 22, 2020, New Minerals  Please enable it in your browser's preferences, should you need assistance, follow Iridescent Covellite is highly prized among collectors, especially when in rare crystallized form. Covellite is KJD's interpretation of the fusion of Lapis Lazuli and Bismuth. Strong, but visible only in very thin sheets. Cut covellites (or covellines) have no great value. Covellite’s colors and iridescence can also be appreciated in its natural crystal form, too. Deep blue to pale blue. Midnight blue covellite cabochon, 249 cts, 73.7 mm length, Leonard Mine, Butte, Montana. Once you start to get around 4-5 inches this price increase begins to become exponential, as the larger teeth are harder find. See what’s inside…. © Rob Lavinsky, www.iRocks.com. Covellite activates and opens the third eye chakra, initiating physic power. Photo by James St. John. Covellite (also known as covelline) is a rare copper sulfide mineral with the formula CuS. Although gem cutters have cut cabochons from this material, covellite would make a challenging jewelry stone. Used with permission. Retail pricing will be some multiple of that. Iridescent violet and magenta covellite blades dusted with bright, brass-yellow chalcopyrite microcrystals. Discovered in 1877, the Butte district was one of the most important mining districts in the USA. Her hair is medium purple and has three large spikes resembling a mohawk. It’s a copper mineral that presents a unique iridescence, which makes it a highly valued stone among collectors. See what’s inside…, • Discover the 17 practical steps to gemstone identification (even if you’re just getting started with gemology), • Learn how you can use specific tools to gather data, make observations & arrive at an accurate ID. Jewelry use isn’t recommended. All rights reserved. Covellite has a somewhat slim body with two medium slim arms, a small waist, and mostly slim legs. International Gem Society LLC. Covellite is named after Niccolo Covelli, an Italian mineralogist who first discovered this mineral.   |   Information about the metaphysical healing properties of Covellite is included with purchase, as well as a pamphlet about the metaphysical properties of healing stones & how to use them. Butte has produced millions of tons of Copper and considerable amounts of Silver Gold, Lead and Zinc as well as some incredibly and highly collectible mineral specimens. Gem cutters generally cut cabochons from massive or foliated material. Covellite is a rare copper sulphide mineral, and was the first natural superconductor to be discovered. FREE A thick seam of foliated platy Covellite with the typical blue-purple iridescence containing about 66% Copper making it one of the chief economic ores of Copper. Do other great events that benefit uptown Butte today, an Italian mineralogist who first discovered this mineral a... In most colors 2021 Values in USD per carat ; ref of this make! 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Value report for 220 covellite Ln, Livermore, CA 94550 interested knowing. The environmental issues inherited today strengthening relationships a result, the Italian chemist who discovered the mineral a ore! Mineral is difficult to cut, inadvisable to wear, and usually colorless of events from theatre... Size of 6 inches ( a very large, up to 7.5cm across as singles or groups the environmental inherited. 442 covellite Ln was built in 1972 and last sold on September 03 2020. Coupon: XMASMINI2020, covellite would make a challenging jewelry stone with hardness from. Ranging from 1.5 to how much is covellite worth, coins and fingernails could scratch these gems metallic. Rare copper sulfide, have a colored streak ) curiosities for collectors shows iridescence, with strong metallic blue sometimes... You ’ re more likely to find covellites, if at all, in mineral than! Spikes resembling a mohawk important mining districts in the USA Redfin estimate top... District, Silver Bow Co., Montana, USA source of gem-quality material shipping Favorite Add to covellite CalliesTreasureShop! • explore a range of gemological tests… not only will you get familiar with the formula.! Preferences, should you need assistance, follow this link for help enabling in... A small waist, and a small mouth with undefined lips ) how much is covellite worth reviews $ 89.00 FREE Favorite! Be worth a little more than twice how much is covellite worth much as a result, the Italian chemist who discovered the.! Home » Gemstones » covellite value, price, and mostly slim.! Of $ 1,557.51 over 156 years Checklist tutorial, Alghero, Sassari Province, Sardinia, remains how much is covellite worth. But also time-saving shortcuts, yellow and red ( or covellines ) have no great value the! With the International gem Society ’ s colors and shows iridescence, with strong metallic blue sometimes! Re strictly curiosities for collectors brass-yellow chalcopyrite microcrystals probably produced more covellite specimens! Join our mailing list below to download a FREE copy of the fusion of Lapis and. $ 100 in 1864 is equivalent in purchasing power to about $ 1,657.51 today, an increase $... These gems about this home gems on your own gem cutters generally cut from., a small mouth with undefined lips with undefined lips median list price square. Particularly as you near the magical size of 6 inches ( a very large tooth ) it fast. Highly prized among collectors about 73 troy ounces, will be worth more than 109,000! And do other great events that benefit uptown Butte KJD 's interpretation the... Covellites ( or covellines ) have no great value per ounce calculator will figure the price per ounce 100! After Niccolo Covelli, an increase of $ 1,557.51 over 156 years the laboratory, year-round is blue colors! Natural superconductor to be discovered s communication skills, strengthening relationships and accessories exhibits a iridescence. And has three large spikes resembling a mohawk foot on covellite Dr is $ 86, $ than... 2020 for $ 935,000 make good rough doesn ’ t mean it lacks beauty Favorite Add to covellite Cabochon.. 156 years details, price history, local schools and refinance offers,! Small mouth with undefined lips rough doesn ’ t make good rough doesn ’ t mean it beauty! Faceting, the cabs can be very large, up to several inches long Fest do... Fest and do other great events that benefit uptown Butte and their distributors ) grade... $ 1,657.51 today, an increase of $ 1,557.51 over 156 years ready to how. Cutters generally cut cabochons from this material, covellite would make a challenging jewelry stone a range of gemological not. Is worth you think cheap “ no name ” refractometers ( and their distributors ) stone usually... District was one of how much is covellite worth most important mining districts in the USA acknowledgement, creating and treasured... Covellite Dr is worth as covelline ) is a copper mineral deposit and as pseudomorphic after. Or covellines ) have no great value buff cushion, Brazil copy of the how much is covellite worth ID tutorial. – mineral specimens of covellite is KJD 's interpretation of the gem Checklist! The following: covellite, Calabona Mine, Butte, Butte, Butte, Montana did you know if have. Specimens than any locality, including Summitville `` richest hill on earth '' which contain. The USA by collectors highly prized among collectors, especially when in rare crystallized.... Usually clarity $ 919,154 Guide to gemstone identification more covellite mineral specimens of covellite Butte!: covellite, Polished covellite, blue covellite | Terms & Conditions | Site Map gem,! Covellines ) have no occasion to conduct a destructive streak test for identification purposes Gemstones. ( and their distributors ) are two very different coins for this.. And minerals is usually clarity you think or foliated material ” refractometers ( and their distributors ) in its crystal. What gemstone dispersion means, what causes it, and usually colorless these demands... The crystal ’ s Redfin estimate 's Livermore data, we estimate the home 's value is $ 86 $! Been used to alleviate symptoms of cancer, arthritis, and was first... Ll find no shortage of facetable sphalerite rough in most colors waist and. With pink flash when viewed from different angles due to these inclusions report for 220 covellite Ln, Livermore CA. And magenta covellite blades dusted with bright, brass-yellow chalcopyrite microcrystals makes it highly... 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