20 octobre 2013
Elbaite, Golden Apatite, fluorite, Imperial Topaz
Totally natural Imperial Topaz. From Ouro Preto, Iron Quadrangle, Minas Gerais Brazil.
Honey yellow Annaberg Fluorite with purple zones and phantoms - Germany.
Golden Apatite, 150 Years of Gem Crystals from Durango, Mexico by Eric Greene.
Elbaite crystal from Minas Gerais, Brazil.03 août 2013
Collection of Russ BEHNKE (part 1)
BORNITE10.5" acrossDzhezkazgan, KazakhstanEx. Dr. Edward E. David CollectionCollection of Russ BEHNKE, Meriden, Connecticut, U.S.APhoto : Russ BEHNKE ©
BABINGTONITE on PREHNITE5.5" acrossQiaojia County, Yunnan, ChinaCollection of Russ BEHNKE, Meriden, Connecticut, U.S.APhoto : Russ BEHNKE ©
Color change EUCLASEshown in artificial light (emerald green in daylight)1.12" tallOuro Preto, Minas Gerais, Brazilex Harvard UniversityCollection of Russ BEHNKE, Meriden, Connecticut, U.S.APhoto : Russ BEHNKE ©
COPPER coated with... [Lire la suite]28 juillet 2013
Spherocobaltite crystals, Cobaltoan Dolomite, Cuprite, Malachite, Fluorite, Devilline, Liddicoatite, Tourmaline & Elbaite
Cuprian Elbaite
Liddicoatite Tourmaline, Vietnam
Devilline - Greece
Fluorite from Mexico
Magenta-red Spherocobaltite crystals with Cobaltoan Dolomite and pseudomorphosed Cuprite crystals in Malachite19 juillet 2013
The Jack Halpern Collection
菱锰矿 RHODOCHROSITE 菱锰矿，产自南非（Hotazel, Kalahari Manganese Field, South Africa），3.3 cm 高。Jack Halpern 收藏
菱锰矿 RHODOCHROSITE 菱锰矿，产自美国。Jack Halpern 收藏
蓝铜矿 Azurite 蓝铜矿，产自墨西哥（Concepción del Oro, Zacatecas, Mexico），9 cm。Jack Halpern 收藏
锂电气石 ELBAITE 锂电气石，产自莫桑比克（Alto Lighona, Mozambique），8 cm 高。Jack Halpern 收藏
银星石 WAVELLITE 银星石，产自美国（Mauldin Mountain, Montgomery County, Arkansas, U.S.A ），9 cm。Jack Halpern 收藏
银星石 WAVELLITE 银星石，产自美国（Mauldin Mountain, Montgomery County, Arkansas, U.S.A ），9 cm。Jack Halpern 收藏
硫铜钴矿+方解石... [Lire la suite]13 juillet 2013
Papagoite, Quartz, Fluorite, Opal, Ikaite & Celestine
Papagoite included in Quartz; Messina Mine, Messina District, South Africa
Fluorite under long wave UV; Rogerley Mine, Country Durham, United Kingdom
Celestine; Mahajanga Province, Madagascar
Opal after Ikaite; White Cliffs, Australia
Boulder opal; Australia21 juin 2013
Arfvedsonite, feldspar, quartz, Fluorite, Malachite after Azurite & Cuprite
Cuprite
Malachite after Azurite
Fluorite
Arfvedsonite, feldspar, quartz. 15 juin 2013
Blue crystal of Beryl var. Aquamarine with attached Schorl Tourmaline; Aquamarine with bi-color Fluorite on Muscovite, ...
Blue crystal of Beryl var. Aquamarine with attached Schorl Tourmaline.
From the Erongo Mountain, Erongo Region, Namibia. Measures 6.5 cm by 7 cm by 6.2 in total size. Price $2500
Aquamarine with bi-color Fluorite on Muscovite.
From Nagar, Hunza Valley, Gilgit District, Northern Areas of Pakistan. Measures 17.5 cm by 18 cm by 11 cm in total size. Price $35,000Ex. Edward David Mineral Collection.
Native Gold wire mesh on a Calcite seam in matrix.
From the Olinghouse Canyon, Olinghouse District, Washoe County,... [Lire la suite]12 juin 2013
Large Fluorite cube covered by Galena and Sphalerite crystals.
Large Fluorite cube covered by Galena and Sphalerite crystals.
From Rosiclare, Rosiclare Sub-District, Illinois - Kentucky Fluorspar District, Hardin Co., Illinois. Measures 9.2 cm by 11.7 cm by 6.1 cm in total size. Price $785 http://www.exceptionalminerals.com/
Ex. McLoughlin Mineral Collection20 mai 2013
Smoky Quartz and Amazonite with a small patch of clear & purple Fluorite
Smoky Quartz and Amazonite with a small patch of clear & purple Fluorite17 mai 2013
La Madona Rosa, the largest rose quartz known outside of The Smithsonian, anchors Heritage Auctions sale
"La Madona Rosa". Lavra Berilo Branco, Sapucaia do Norte, Galiléia, Doce Valley, Minas Gerais, Brazil. 15.5 x 8 inches (39 x 20 cm). Estimate: $200,000 - $350,000. Photo Heritage Auctions
DALLAS, TX.- The famed Rose Quartz La Madona Rosa specimen — a spectacular, wildly artistic piece of natural history, discovered by Brazilian miners in the 1950s and so named for its resemblance to traditional depictions of the Virgin Mary — is expected to bring $200,000+ as part of Heritage Auctions' landmark presentation of The... [Lire la suite]