Gemstone Collection

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Large Romano-Celtic Red Agate Intaglio with Sulis Minerva, c. 2nd-3rd Century B.C.

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Intense Pink Natural Kunzite Gemstone - Collection Piece - 208.30 Carats - 37X29X22 mmIntense Pink Natural Kunzite Gemstone - Collection Piece - 208.30 Carats - 37X29X22 mm Shipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer

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Islamic Gemstone Collection14th-20th century AD. A mixed group of inscribed gemstones comprising: jasper with four lines of calligraphic text; rock crystal with text to the flat face; amethyst with text and chamfered edges; car

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Amazing Loose Gemstone CollectionAmazing Loose Gemstone Collection.Over 80cts of Gems.

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LOOSE DIAMOND & GEMSTONE COLLECTIONAssortment of loose stones to include 6 heart shaped diamonds (approx 1.5 ctw), lapis, pearls, opals, topaz, sapphire, emerald, jade, citrine, and more.

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Large Amethyst Gemstone CollectionLarge collection of various good color faceted and cabochon Amethyst in various sizes, loose cameos, large Alexandrite, Smoky Quartz, Malachite and more.

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GEMSTONE COLLECTIONCollection of various gemstones including citrine, ruby, opal, pearl, blue topaz, & more.

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Ancient Roman and Parthian Mythological Intaglio Gemstone Collection, c. 1st BCE-3rd CE, 23gThis refined collection of 13 carved intaglios dates to the Roman and Parthian periods, approximately 1st century BCE to 3rd century CE. Each gem ranges from 1 to 2 cm (0.4 to 0.8 inches), together we

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Amethyst and Ametrine Gemstone CollectionAmethyst and Ametrine Gemstone Collection C/O; (3) large oval cabochon Amethyst gemstones, Sizes range from 25mm x 20mm to 16mm x 11.9mm, 103.4 Cts. (4) pear shape amethyst, 6mmx4mm, 1.35cts. (3) Emer

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Loose Gemstone Collection 250 + w/ Display TrayLoose Gemstone Collection 250 Plus with Display Tray and 50 Gem Jars. Gemstones have not been tested and could be synthetic or natural. Tray measures 8" X 14.25" . Condition - Good condition, gemstone

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Gemstone Collection (58 Items] [Amethyst, MandarinGemstone Collection (58 Items] [Amethyst, Mandarin

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11 pc Luminous Opal Unmounted Jewelers Gemstone CollectionGorgeous rainbow spangle, sizes ranging from 7x5mm to 12x10mm, cases shown included.

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ASSORTED LOOSE GEMSTONE COLLECTIONAn assorted collection of loose gemstones with the largest measuring 35mm x 25mm and two pendants.

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Large Gemstone Collection Cut by Rogerio, Lapis, Tourmaline, Citrine, Various.Large Gemstone Collection Cut by Rogerio, Lapis, Tourmaline, Citrine, Various.

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Gemstone Collection Cut by Rogerio: Lapis, Aquamarine, Citrine. etc.Gemstone Collection Cut by Rogerio: Lapis, Aquamarine, Citrine. etc.

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Historic Opal and Other Gemstone CollectionA plastic box containing a mixture of rough and cut opals each identified by type and locality. 64.8 grams total with box, 3-19mm (1/4- 1/2"). Previously the property of an important private mineral c

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14 pc Sapphire, Fluorite, Apatite, Zircon Unmounted Jewelers Gemstone CollectionGem cases shown included with hand written or typed information on the underside, from 5 ct (rough Madagascar Neon Apatite) to .20 marquise Sapphire, fantastic variety in divine blue hues.

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13 pc Unmounted Jewelers Gemstone CollectionSome in unmarked or incorrect boxes, marked Chalcedony, London Blue Topaz, Apatite. Measuring from 6mm (ONE Trillion cut London Blue Topaz) to 11x9mm (JTV Unmarked - emerald cut - may be Fluorite) 5.2

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Historic Mineral and Gemstone CollectionA tray containing numerous colorful mineral specimens including various fossil corals, fossil woods, obsidian, selenite, stalagmite, rutilated quartz, puddingstone, marble, Victorian 'marbles' and mal

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Historic Tourmaline Gemstone CollectionA plastic box with a number of facetted, cabochon, and carved tourmaline gems, all with notes on their species and origin. 57 grams total with box, 3-13mm (1/4"). Previously the property of an importa

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Gemstone Collection Gemstone Collection C/O: Tiger eye gemstones, approx. 175.0 Cts, Various sizes ranging from 6.9 mm round to 43mm x8.5 mm Long Bar, (30) Nephite Jade cabochons, Approx. 216 Carats, various sizes,(1

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Intaglio Gemstone Collection20th century A.D. Comprising: an oval agate intaglio with advancing beast; a red carnelian intaglio with an ibex facing back; an agate intaglio with spread eagle; a domed intaglio with horse advancing

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5 pc Faceted Large Carat Chinese Peridot Lime Green Unmounted Jewelers Gemstone Collection5 pcs, approx. carat weights and sizes marked on the underside of each box, from .90 to 2.5 carat, the Trillion cut gemstone has damage as shown, boxes shown included.

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Garnet Gemstone CollectionGarnet Gemstone Collection C/O; Garnet Gemstone Collection C/O; (4) Oval Garnet Cabochons, sizes range 20 mm x 15mm and 17mm x13 mm, 73.30Cts. (15) faceted oval garnets, smallest measures approx. 5.4x

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5.76Cts WORLD RARE GEMSTONE COLLECTION GRANDIDIERITE !Title: 5.76Cts WORLD RARE GEMSTONE COLLECTION GRANDIDIERITE ! NATURAL OVAL CUT D27 Size/Dimensions: 11.90x10.90x6.20 MM Please note that this lot has a confidential reserve. When you leave a bid in ad

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