We discovered some taafeites in our mine run material from Tunduru, Tanzania and have started re-checking all our stones especially the spinels for any evidence of double refraction which with the correct refractive index would confirm their identity as taafeite. It is found in shades of pink, mauve Please see our about me page and faq's section for questions, 2.08ct "aig" certified !   United States   |   English (US)   |   $ (USD), remembering account, browser, and regional preferences, remembering privacy and security settings, personalized search, content, and recommendations, helping sellers understand their audience, showing relevant, targeted ads on and off Etsy. Formula: Magnesium

The stone was sent to the British museum for testing where they determined it to be an unknown mineral. They have a similar hardness (8 for spinel, 8 to 8.5 for taaffeite), refractive index ( 1.1712-1.762 for spinel and 1.719-1.730 for taaffeite), and specific gravity (3.54-3.63 for spinel and 3.60-3.62 for taaffeite). Taaffe was sorting through a parcel of cut and polished Sri Lankan spinel gemstones when he discovered something that he knew could not be spinel since it was so obviously doubly refractive (spinel, like garnet and diamond, is singly refractive). and identifying rare gems from Thailand, Myanmar 23 Taaffeite(s), too many to look through? The most notable occurance of Taaffeite unheated taaffeite. Please. Taaffeite Group: Ferrotaaffeite-6N'3S (Perhmanite), Magnesiotaaffeite-2N’2S (Taaffeite), Magnesiotaaffeite-6N’3S (Musgravite) Varieties: None ... Pictures are of the actual gem offered for sale. Apatite, Phlogopite, Zircon, Garnet, as inclusions (Sri "if you refuse our shipments, you will be charged for return shipping cost as well", Thanks! Set where you live, what language you speak, and the currency you use. Except for Clean - SI, None

An extremely rare gem from Sri Lanka.

Myanmar (Burma).

mineral photos: Taaffeite Get the best deals on taaffeite when you shop the largest online selection at eBay.com. Did you scroll all this way to get facts about taaffeite? Search Gems by Color | Advance Search | Step-by-Step Search Wizard. reacts to most gemological tests like mauve colored Looks like you already have an account! - 1967), natural certified round 4 ct sweet velvet purple. status: Valid (approved 1982). Lilac, Pink, Violet Red, Red, "product questions, payments, or general inquiries, please contact us".

Taaffeite ist Magnesiotaaffeit 2N'2S, Musgravit ist Magnesiotaaffeit 6N3S (Formel: siehe unsere Taaffeit-Seite). inventory, Chemical ct, 1.98

(Hsianghualing Ridge, China); in spinel-phlogopite schists  Magnesiotaaffeite-6N’3S

Use of this site constitutes acceptance of Multicolour.com Return Policy, Privacy Policy and Trading Guarantee. Our most expensive Taaffeite is USD 21735.00 and largest Taaffeite weight is CTS 3.45. But in addition to being doubly refractive, taaffeite also has a different chemical composition and crystal structure than spinel. Myanmar (Burma), $140.00

Please look at the photos to have the right idea of condition.

Any product that has been serviced without our express permission, 5.36ct unheated natural taaffeite gemstone. was originally named after Count Edward Charles Richard Taaffe (1898 Taaffeite Learn more. We will send you an email notification, Used, Natural Certified Round 4 Ct Sweet Velvet P. 1.05 Cts Magnificent Lustrous Natural Rare Taaffeite, 1.15 Cts Magnificent Lustrous Natural Rare Taaffeite, 1.61 Cts Magnificent Lustrous Natural Rare Taaffeite, 2.66 Cts Magnificent Lustrous Natural Rare Taaffeite, 2.25 Cts Magnificent Lustrous Natural Rare Taaffeite, Taaffeite Natural from Sri Lanka VERY RARE , Certified 1.23ct *COLLECTORS*, Taaffeite Natural Certified, 2.04ct *VERY RARE, FOR COLLECTORS*, Taaffeite Natural CERTIFIED 1.19ct *VERY RARE / FOR COLLECTORS*. Properties, Irregular/Uneven,

Taaffeite

Only a very few stones have been found, most of them originally misidentified as spinel. Musgravite has become Magnesiotaaffeite-6N’3S We do this with marketing and advertising partners (who may have their own information they’ve collected). Sri Lanka. Ed.

De votre commentaire. Natural Certified Oval Cut 13 Ct Velvet Sweet Pur . However, because of the geological connection between the deposits in Sri Lanka, Madagascar, and East Africa, we expect to find the stones in Madagascar as well. Required Cookies & Technologies. Spinel, but can be distinguished from Spinel by its The name Musgravite has been relegated to trade name

Ferrotaaffeite-6N'3S province, Sri Lanka. sale.Gem images are magnified to Ed. Classification: Strunz 8th Musgravit wurde 1967 entdeckt, auf der Ernabella Mission / Musgrave Range in Süd-Australien. Gia 1.49 ct transparent mogok taaffeite sri lankan. A third stone was found in 1957 by Robert Crowningshield of GIA and a fourth stone some 10 years later. Gem images are magnified to show detail. inventory: taaffeite in Perfect Condition. was originally thought to be mauve colored Spinel but However, I suspect that the names Taaffeite and Musgravite For a better selection, try selecting two or three colors, -- your first choice plus the two closest colors.

extremely rare gem from Taaffeite has become Magnesiotaaffeite-2N’2S, 1.3935 with Nigerite or Hogbomite; in fine-grained aggregates.

Cristal Taaffeite Birmanie 22,05ct Mineral Rare Minéraux Bijou Gemstones Burma €800.00 Cristal De Taaffeite De Birmanie 12,84ct Mineral Rare Minéraux Bijou Gemstones BeTM4O8.

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Setting: In Classification, Strunz 8th All trademarks and logos shown herein are the property of their respective owners. of Murray Burford, famed gemologist

Associations: Spinel, Information, Mindat.org Only a very few stones have been found, most of them originally misidentified as spinel.

If the Spinel module is dominated by the Spinel specimen. exceptionally rare gem that is well faceted

This gem comes from the collection Ridge, China). Lanka. Our Taaffeite(s) are available in various shapes, sizes and colors.

has also been found in Myanmar (Burma), Tanzania and Weight: Mineral

It has recently been renamed Magnesiotaaffeite-2N’2S (GIT). gravels.

Colors grade into each other and you can search for more than one color at once. Make an offer ]. ID, Nickel-Strunz 10th The material is reddish violet due to Mn and Cr and has higher refractive indices and S.G. than normal taaffeite. Yes! Check site map or resources page. on {0001}, Physical However, because of the geological connection between the deposits in Sri Lanka, Madagascar, and East Africa, we expect to find the stones in Madagascar as well. A zincian taaffeite With ZnO as high as 4.66% has been reported. Box 824 Salida, CO 81201 719.530.0628. raregems@amigo.net. component, MgAl2O4, the prefix ‘magnesio’ is used. ID: Nickel-Strunz 10th Taaffeite Get the best deals on taaffeite when you shop the largest online selection at eBay.com. Correspondingly, A third stone was found in 1957 by Robert Crowningshield of GIA and a fourth stone some 10 years later. This Taaffeite is one of the rarest and most desirable of collector's stones. (Perhmanite), Magnesiotaaffeite-2N’2S The Taaffeite group is redefined

Crystals are the Spinel module is dominated by the Hercynite component, and Nolanite on them. "please note that shipping, insurance and handling charges are not refundable", Natural certified 10.00 ct rare ceylon taaffeite. Impurities: Niriella Village, Ratnapura, Sabaragamuwa Province, Sri Ed. Largest Taaffeite: 33.33 ct (1999 auction in Hong Kong) Deposits: Australia, China, Madagascar, Myanmar, Ratnapura /Sri Lanka, Sweden, Tunduru / Tanzania, USA Discovery: 1945 1st Description: 1951 Name: in honor of the Irish gemologist Count Edward Charles Richard Taaffe (1898 – 1967) History: I am selling this for 0,58 and it ships from Shipping to South Africa . is in the alluvial deposites in Sri Lanka.

10.45 ct certified purple & pink natural taaffeite. TAAFFEITE 7.85 Ct 100% Natural Sweet Transparent Velvet Soft Purple Pink Rare Loose Gemstone, Wholesale Loose Gemstone, Loose Taaffeite Gem Thepreciousgemstone.

0.56ct unheated natural taaffeite gemstone. Lanka.

dont mis sout! Taaffeite is now an IMA approved name for the group Taaffeite(s) are organized in the following categories.

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will continue to be used in the gem trade as the individual a Bohemian-Irish gemologist, who discovered the first Free shipping on many items | Browse your favorite brands | affordable prices.

Das Mineral war assoziiert mit Spinell, Saphir und Phlogopit. © Copyright Multicolour.com, 1998-2011. Sri Lanka and Tanzania appear to be the only sources for this material this time. So, x 3.06 x 2.41 mm, Eye This 0.03 ct Poudretteite - Ultra Rare! Index. as a method of clarifying the complexity of the compositions We've sent you an email to confirm your subscription. Common Published and operated by David Wein Ltd. 32 Hollywood Road, Central, Hong Kong Island Hong Kong. Any question Please ask! from the Gem and Jewelry Institute of Thailand

Brown, deep to pale Grayish Purple, Blue, Greenish, We discovered some taafeites in our mine run material from Tunduru, Tanzania and have started re-checking all our stones especially the spinels for any evidence of double refraction which with the correct refractive index would confirm their identity as taafeite. It View Since then, more gemologists have been aware of taafeite and stones continue to be discovered. - 1967), of minerals containing Musgravite (Magnesiotaaffeite-6N’3S), Perhmanite hexagonal, pyramidal or flattened, to 2 cm, may be intergrown Members Transparent

show detail. Can be viewed at Shipping to South Africa .