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Elbaite from
Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA


Locality type:Quarry
Classification
Species:Elbaite
Formula:Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Comments:Mostly subhedral, shattered crystals in matrix but several crystal-rich pockets are described in the literature. Crystals common in late-stage vuggy cleavelandite with tan, high-K albite, quartz, pyrite, mica, cookeite, micas, etc. Most crystals grass green throughout, usually poorly terminated in cookeite or albite, may show pedion or shallow rhomb or grade into parallel asbestiform crystals. Crystals generally concentrically rather than longitudinally color zoned. Green and blue-green overgrowths (these may be foitite) on schorl common or concentrically zoned with very dark blue-green core, grass green intermediate zone and olive green outer zone. Smaller crystals can be pure bright pink, these are commonly etched. Pastel colored crystals can be watermelon zoned (some pink cores fluoresce blue) or almost blue-gray and lavender-gray to colorless. A blue-gray alteration is common in fractures through the lavender crystals.
Habit:elongated prisms
Colour:olive to grass green; blue-green; bright pink; pastel green, pink (watermelon), blue and gray to colorless
Luminescent properties:blue
Quality for species:Good crystals or rich for species - important (!)
Abundance at site:Common
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Cleavelanditeⓘ37 photos of Elbaite associated with Cleavelandite at this locality.
Albiteⓘ25 photos of Elbaite associated with Albite at this locality.
Quartzⓘ22 photos of Elbaite associated with Quartz at this locality.
Cookeiteⓘ12 photos of Elbaite associated with Cookeite at this locality.
Muscoviteⓘ9 photos of Elbaite associated with Muscovite at this locality.
Almandineⓘ5 photos of Elbaite associated with Almandine at this locality.
Wodginiteⓘ4 photos of Elbaite associated with Wodginite at this locality.
Lepidoliteⓘ4 photos of Elbaite associated with Lepidolite at this locality.
Fluorapatiteⓘ4 photos of Elbaite associated with Fluorapatite at this locality.
Pyriteⓘ3 photos of Elbaite associated with Pyrite at this locality.
Data
Mineral Data:Click here to view Elbaite data
Locality Data:Click here to view Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
Photo GalleryView Gallery (77 photos)
Data Identifiers
Mindat Occurrence Record ID:37690
Long-form Identifier:1:3:37690:3
GUID (UUID V4):3d21064b-a6db-418e-943c-421b0b7d049e
Nearest other occurrences of Elbaite
0.1km (0.1 miles) ⓘSchoonmaker Mine, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
3.0km (1.8 miles) ⓘWalden Gem Quarry, Portland, Middlesex County, Connecticut, USA
4.0km (2.5 miles) ⓘRiverside Quarry (Western Quarry), White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
4.3km (2.7 miles) ⓘWhite Rocks Quarry (Consolidated Quarry), White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
5.2km (3.2 miles) ⓘSimpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
5.7km (3.5 miles) ⓘHollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
8.5km (5.3 miles) ⓘHalberg Quarries (Eureka Quarry; Cook Quarry; Gem Stone Quarry), East Hampton (Chatham), Middlesex County, Connecticut, USA
9.4km (5.8 miles) ⓘBrack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
10.2km (6.4 miles) ⓘAnderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine; Old Lithia Mine; Chatham Lithia Mine), East Hampton (Chatham), Middlesex County, Connecticut, USA
13.0km (8.1 miles) ⓘGillette Quarry (J-J Mine; Haddam Neck Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USA
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
CONNECTICUT Mineral Locality Index Although many sites in Connecticut are no longer open to collectors...H. WEBER 1172 West L a k e Avenue Guilford, Connecticut 06437-1342 E A R L E C. SULLIVAN 17 R o c k y...y R i d g e D r i v e T r u m b u l l , Connecticut 06611-5326 T his locality index is meant to serve...collectors. More often than not, collecting in Connecticut is no longer per­ mitted. Many of the localities...effort has been made to list a l l localities in Connecticut, a small state that is big on mineralization
Journal (issue)
Finger) and LKA Emeralds, Hiddenite, Alexander County, NC Go On Public Exhibit in New York City. Emeralds.................................... 2 Himalaya pegmatite,.................................................................................. 2 Unnamed pegmatite occurrence, Volcan Mountains ........................................... 3 Brown Derby no. 1 pegmatite ........................................................................... 3 Connecticut ..........................................................
Journal (issue)
6 (Right) - Sheet Copper – Flambeau Mine (Rusk County, WI) Figure 2—Dr. Weis’s Personal Memorabilia... If you have ever had the desire to detonate a quarry blast or create an earthquake you will be able...Figure 7—Manganoan Calcite – Montreal Mine (Iron County, WI). Figure 3 (left) - “Wonderful World of Agates”...mineral specimens from the Montreal Mine (Iron County, Wisconsin). Most of the specimens came from the...An unusual specimen from the Flambeau Mine (Rusk County, Wisconsin) is a sheet copper (figure 6). One of
Journal (article/letter/editorial)
Connecticut Gems & Gem Minerals A variety of Connecticut's beautiful gemstones are represented in East...interest primarily to col­ lectors; others, such as elbaite and beryl, have been widely sought as gemstones...gemstones. I n earlier years, several Connecticut lo­ calities were successfully mined for gem rough; these com­...included the Gillette quarry (elbaite), Roe­ bling mine (beryl), and Slocum quarry (beryl). Harte (1944)...(1944) states that "Connecticut has produced a very considerable number of gem stones in the semi-precious
Journal (article/letter/editorial)
pohwatp@si.edu Muscovite Shannon Canyon, Inyo County, California R ocks are made up of minerals. Some...the littleknown locality of Shannon Canyon, Inyo County, California. The specimen is 3 × 4 cm and was collected...2.8 cm high, from the Strickland quarry, Portland, Middlesex County, Connecticut. This is typical of the...Santo Niño mine, Patagonia district, Santa Cruz County, Arizona. Barbara Muntyan specimen, Jeff Scovil...localities are the pegmatites around Newry in Oxford County. Newry muscovite crystals in the collection exhibit
Report (issue)
Total 100.56 100.00 (1) Eight Mile Park, Colorado, USA. (2) (Na, Li)Al(PO4 )(OH, F) with Na:Li = 1:1 and...Lepidolite, quartz, elbaite, mica (Eight Mile Park, Colorado, USA). Distribution: In the USA, from Eight Mile...Co., Colorado; in the Strickland quarry, Portland, Middlesex Co., Connecticut. At Jeclov, near Jihlava...Jihlava, Czech Republic. From the Tremearne pegmatite, Breage, Cornwall. In Brazil, large crystals from Presidente...Rio Doce Valley, Minas Gerais. At the Rusororo pegmatite, Gatumba district, Rwanda. Name: For its content
Journal (article/letter/editorial)
cookrob@auburn.edu Beryl, Variety Morganite San Diego County, California O ne of the most popular of all collectible...so well known from the pegmatites of San Diego County, has been nominated for this issue’s Connoisseur’s...the White Queen mine, Pala district, San Diego County, California. The 11-cm specimen is in the Bob and...morganite, with associated elbaite from the Stewart mine, Pala district, San Diego County, California. The 5...the White Queen mine, Pala district, San Diego County, California. Fisher-Kureczka specimen, Jesse Fisher
Journal (article/letter/editorial)
DISTRIBUTION IN COLUMBITE-TANTALITE FROM THE MOREFIELD PEGMATITE, AMELIA, VIRGINIA. J. M Ayer.s and L. E. Kearns...Columbite-tantalite crystals from the Morefield pegmatite in Amelia County, Virginia, were analyzed for Ta, Nb,...from fifty-seven sites along the 65.9 meters of pegmatite exposed at the 6O-foot mine level. The analyses...ratios show no trends along the length of the pegmatite, but the samples tend to be more Ta-rich near...NIOBIUM-TANTALUM MINERALS FROM THE ANIMIKIE RED ACE PEGMATITE, FLORENCE COUNTY, WISCONSIN. A. U. Foister, W. B. Simmons
Journal (article/letter/editorial)
the Dayton Road District SOUTH GLASTONBURY, CONNECTICUT JOHN H. BETTS 215 West 98 Street, Apt. 2F New...promising forgotten locations in Connecticut is an area of old pegmatite quarries in South Glastonbury....article are the northernmost in the Middletown-Portland pegmatite district (fig. 1). They are in South Glastonbury...miles north-northeast of Portland, Connecticut, just north of the Portland-South Glastonbury town line...the Simpson quarry on the south, the Hollister quarry on the east, and the Howe No. 4 quarry on the north
Journal (article/letter/editorial)
up to 880 carats were mined from one Brazilian pegmatite. Ideally, spodumene is LiAlSi,O,. Some analyses...the Harding mine in Taos County, New Mexico; the enormous Bernic Lake pegmatite, Manitoba, Canada; Bikita...sits upright on a base of albite and associated elbaite. The specimen, which is 7.7 cm high, was found...Androscoggin County; Georgetown, Sagadoho County; and Andover and Newry, Oxford County, Maine. Purple...for cabachons was found near Lithia in Hampshire County, Massachussetts. Small fragments of pale purple
Journal (issue)
Kaminski, Terry (2011), Copper Mines of Houghton County, Michigan, p. 18-20 Painesdale Mine and Shaft,...Schooner, the person who knew more about central Connecticut mineralogy than anyone else of his day, and the...1984 Dear Tony, Last week I got back to the Strickland quarry. On the remains of that old dump, bulldozed...of “Dana’s System” clearly states that the Strickland quarry is a triplite locality, though I’d never before...etc.) must have come from the portion of the pegmatite represented by the dump in question. The triplite
Journal (article/letter/editorial)
QUARRIES AND MINERALS OF SOUTH GLASTONBURY, CONNECTICUT. J. H. Betts, 215 W. 98th St., #2F, New York...locations is an area of old pegmatite quarries in South Glastonbury, Connecticut. This region was exploited...Mid196 ROCKS 81MINERALS dletown-Portland, Connecticut, pegmatite district. They are found in South...Glastonbury, about 5 miles north-northeast of Portland, just east of Route 17. The area is roughly triangular...the Simpson quarry on the south, the Hollister quarry on the east, and the Howe No. 4 quarry on the north
Journal (article/letter/editorial)
Colorado 80210 markivanjacobson@gmail.com No pegmatite mineral collection is complete without octahe-...Fluorite is almost always a late-stage mineral in pegmatite cavities, forming a colorful, attractive icing...the Conway Granite, near Red Stone quarry, Conway, Carroll County, New Hampshire. Henry Minot specimen...training, with a long-term specialty in collecting pegmatite minerals. He currently works in Chengdu, Sichuan...13 August 2013 2 Locality Parental Granite Pegmatite Class Mineral associates of significance Crystal
Journal (article/letter/editorial)
Topsham, Maine, Pegmatite District Topsham ‱ Topsham, Maine's underappreciated pegmatite district, is...I S L O C A T E D about 25 miles northeast of Portland along Interstate Route 95 just across the Andros­...Brunswick in Sagadahoc County. A mile-wide belt of granitic pegmatites runs from Standpipe Hill, overlooking the...synonomy has arisen due to changes of leasee or owner. Quarry locations are described and plotted on top­ ographic...of John W . Fisher between 1852 and 1860. This quarry was worked for a single season during the 1860s
Journal (article/letter/editorial)
L etters CONNECTICUT UPDATE Reexamination of specimens from closed localities can yield surprising results...(shown here) collected at the Strickland pegmatite, Portland, Connecticut, recently proved this point....this same specimen contains foitite grading into elbaite and the uncommon zeolite gobbinsite mixed with...wodginite on cassiterite from the Strickland pegmatite, Portland, Connecticut. The specimen was collected by
Journal (article/letter/editorial)
L etters CONNECTICUT UPDATE Reexamination of specimens from closed localities can yield surprising results...(shown here) collected at the Strickland pegmatite, Portland, Connecticut, recently proved this point....this same specimen contains foitite grading into elbaite and the uncommon zeolite gobbinsite mixed with...wodginite on cassiterite from the Strickland pegmatite, Portland, Connecticut. The specimen was collected by
Journal (issue)
and S. B. Keith The Minerals of the Zinc Hill Mine, Inyo County, California................................. 110 by Jack Crowley The Bertrandites of Connecticut................................114 by William...Hiddenite and Emerald mine, near Stony Point, Alexander County, North Carolina. Found in 1971, this group of crystals...104 The Mineralogical Record FRANK PERHAM Pegmatite Miner, Geologist and Humorist by Pete J. Dunn...pegmatites than most, he is also a dedicated pegmatite miner, a crack diesel engine mechanic, and is
Report (issue)
International, LLC P.O. Box 263, East Hampton, CT 06424, USA Phone 1.860.267.1512; fax 1.860.267.7225 www.lapisint...GS/GN A lifesize pen and ink render­ ing of elbaite crystals with lepidolite from the Golconda Mine...CHRISTIAN WEISE VERLAG, GERMANY AND LAPIS INTERNATIONAL, USA Tourmaline ♩ History ♩ Mineralogy ‱ Tourmaline...Maximilian Glas ............ 62 ‱ Inclusions in Elbaite Crystals .......... 64 John I. Koivula ‱ If Icarus...spelling of the old word turamalin to tourmalin. Hill coined the term tourmaline garnet in 1771 in reference
Journal (article/letter/editorial)
A Checklist Minerals of Connecticut Although perhaps best known for its garnet, chalcocite, and tourmaline...tourmaline, Connecticut also boasts many other mineral species. BRUCEJARNOT R O . B o x 627 M a r t i n...e , N e w J e r s e y 08836 T he study of Connecticut minerals has enjoyed a long peri­ od of attention...reviews of this mineral list. Dr. Bruce Jarnot, a Connecticut native, has avidly collected both minerals and...collections of Connecticut gems and minerals in existence. 386 R O C K S & MINERALS Two Connecticut localities
Journal (issue)
mineral localities: the G illette quarry, Haddam Neck, Connecticut .................................... San Mateo, CA 94403 (415-345-6228). HARDING PEGMATITE CATALOG The University of New Mexico Geology Museum...and archival material related to the Harding pegmatite in north-central New Mexico. This well-known collecting...suites of samples from specific zones within the pegmatite; a variety of analytical data have been obtained...Tuolumne County; 3.18 cm (36) Tuolumne County; 2.54 cm, 1.9 cm (39) Seaton mine, Amador County; 12.07 cm
Book
had access to many quarries in the state of Connecticut. Gem-quality tourmaline crystals had been found...like this piece, as most of the fluorites from the quarry are green, and this one is truly atypical. After...and dealer. Today, in 2008, the only place in Connecticut where such finds can be easily collected is Green’s...COVER: gold on quartz, 4.5 inches tall, Placer County, California Dedication This book is dedicated...Group, Inc., 650 Danbury Road, Ridgefield, CT 06877 USA, www.maplegatemedia.com Library of Congress Control
Journal (article/letter/editorial)
accepted abstracts follow. THE GARNET LINE IN OXFORD COUNTY, MAINE, PEGMATITES. M. M. Felch, W. B. Simmons...intermediate and core zones in many of the Oxford County, Maine, pegmatites. This study primarily focuses...are typically rimmed with dark blue tourmaline (elbaite), which is a distinctive texture for this location...tourmaline-rimmed garnet was recently reported from a pegmatite in the Sahatany Valley, Madagascar (Buƙival and...similar to the model proposed for the San Diego County pegmatites (Webber et al. 1997, 1999). The garnet
Journal (issue)
mineral localities: the Gillette quarry, Had dam Neck, Connecticut . . . . . . . . . . . . . . . . ....San Mateo, CA 94403 (415-345-6228). HARDING PEGMATITE CATALOG The University of New Mexico Geo1ogy Museum...and archival material related to the Harding pegmatite in north-central New Mexico. This well-known collecting...suites of samples from specific zones within the pegmatite; a variety of analytical data have been obtained...Tuolumne County; 3.18 cm (36) Tuolumne County; 2.54 cm, 1.9 cm (39) Seaton mine, Amador County; 12.07 cm
Journal (article/letter/editorial)
occurs with rhodizite, microcline, quartz, albite, elbaite-liddicoatite-schorl tourmaline, cesium-rich beryl...his sophomore year at Wesleyan University in Connecticut that his interests turned to geology. Experimental...immediate field trip to the dumps of the Strickland pegmatite where London discovered he had a real knack...collecting at localities in the Middletown and Portland areas, especially at pegmatites. In 1975, upon...early study of fluid inclusions in the Tanco pegmatite in Manitoba led to a fruitful professional collaboration
Report (issue)
Alexander Falster, pegmatite specialists from the University of New Orleans in Louisiana (USA), with the lowdown...pegmatites. Most ore beryl occurs in massive pegmatite zones where crystals may reach considerable size...can be found adjacent to the core margin of the pegmatite and in Suggested Chromophores for Beryl Color-generating...crystal has been recorded from the Alger quarry in New Hampshire (USA). The crystal weighed 455 kilograms... 8.4m: The largest beryl crystal at the Bumpus quarry in Maine was 8.4 meters long, 1.9 meters in diameter
 
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