flint glass identification

Lovely antique Inverted Fern pattern flint glass goblet. Selecting a glass materialis important since different glass types have different characteristics. Flint glasses are arbitrarily defined as having an Abbe number of 50 to 55 or less. Glass Programs Manager. Wonderful bell tone when tapped. Maker unknown. The following is quoted from an article which appears on the web site: Old and Sold...  "During the campaign of 1840, many pieces were produced to promote the cause of the Whig candidates, General William Henry Harrison... Click photo to view larger image and other views. Western Flint Glass PETTICOAT insulator, CD 162 insulator, COLORADO insulator, power line insulator, old insulator, Denver glass insulator BottlesandBygones. By Boston & Sandwich Glass Co; circa 1850's Flint glass definition is - heavy brilliant glass that contains lead oxide, has a relatively high refractive index, and is used in lenses and prisms. Flint is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. Jul 1, 2013 - Explore Becky Sorrells's board "Flint Glass", followed by 127 people on Pinterest. Developed by George Ravenscroft ( q.v.) Elegant and Depression Glass Gallery and Information. Flint was widely used historically to make stone tools and start fires. Mouse over image to zoom. Flint glasses have refractive indices ranging between 1.45 and 2.00.As a result, this blend of glass is characterized by its brilliance and luminosity. Boston & Sandwich Glass, circa 1865. Flint glass is optical glass that has relatively high refractive index and low Abbe number (high dispersion ). In modern flint glass, lead oxides are replaced with other metal oxides such as titanium dioxide and zirconium dioxide without significantly altering the optical properties of the glass. Attributed to several glass makers: Boston & Sandwich, Union Glass, Gillinder & Sons. Flint glasses have refractive indices ranging between 1.45 and 2.00.As a result, this blend of glass is characterized by its brilliance and luminosity. Nice high flint tone. Size: top 3 1/8"... Click photo to view larger image and other views. optical glass that has relatively high refractive index and low Abbe number (constringence of a transparent material). Great bell tone. Flint glass is combination of silicon dioxide (SiO. ) Attribution: In addition to the fact that few pieces of early glass are marked, the problem of identifying a place of manufacture and maker is confounded by the general lack of specific production documentation for individual factories. This is a lovely flint goblet, circa 1850s/60s, with a wonderful bell tone, and excellent clarity. Brent Swanson is a working artist as well as an educator. Flint glass definition, an optical glass of high dispersion and a relatively high index of refraction, composed of alkalis, lead oxide, and silica, with or without other bases, sometimes used as the diverging lens component of an achromatic lens. Number Identification Check the engine code suffix against a Chevrolet code listing. The index of refraction and Abbe number of a glass are typically used by designers as degrees of freedom when designing systems. Identification of Knapped Flint from Natural Pieces. Mouse over image to zoom. Waffle Flint Glass 6.5" Covered Sweetmeat Also known as Loop and Jewel. Size: 3" diameter; 5 1/2" high Esco Optics, Inc. 95 Chamberlain Road, Oak Ridge, New Jersey 07438 Knives and Forks Flint Glass goblet. Swanson infuses his passion for glass working into both the pieces he creates and his classroom approach, in part because he sees glass as a magical medium, one that holds a special place in his heart. Impressive Philadelphia pattern flint glass goblet. Flint Glass Service is the best for affordable glass repair and installation services for shower doors, windows, picture frames, mirrors, clocks and screen door repair. Back to Glass Encyclopedia Home. Pure elegance or combined with countless ways of finishing. Mouse over image to zoom. Early Buckle flint glass goblet. Flint glasses are arbitrarily defined as having an Abbe number of 50 to 55 or less. It is very hard but is easily flaked & produces razor sharp flakes, unfortunately it is slightly porous so that it can be flaked by thermal action (the The Mouse over image to zoom. Mouse over image to zoom. Flint is very hard, and this means that its edges can be incredibly sharp and resistant to wear. All prices are in USD Nice bell tone. Nice bell tone. A glass type developed hundreds of years ago by glass-making know-how. The origin of flint glass took place in the 1600s, when powdered flint became an additive used to improve the quality of blown glass.It is also a name for certain types of pressed glass dishware made throughout England and the United States between 1820 and 1865. The goblet has alternating panels of clear glass loops and ribbed loops. It’s a hard rock found in the Chalk, a soft, white, limestone layer that is up to 200m (600 ft) thick in north Essex and Cambridgeshire. Flint does react blue to silver-blue sometimes with a lavender tint, non-flint (soda-lime) glass usually reacts with a green tint. It creates a relatively high refractive index and high degree of light dispersing power compared to other types of glass. Developed by George Ravenscroft (q.v.) Other types of quartz to learn to identify that can also be used in place of flint could be carnelian, agate, bloodstone, jade and chalcedony. It is mostly a silicon dioxide, as is sandstone or glass, but … This property makes flint glass especially desirable in the production of lenses, optical instruments, and prisms. See more. Inside the nodule, flint is usually dark grey, black, green, white or brown in … It creates a relatively high refractive index and high degree of light dispersing power compared to other types of glass. Circa 1870's. By Boston & Sandwich Glass, circa 1830's-40's. The term flint glass was and still is used somewhat erroneously by glassmakers to describe colorless glass that is made with low iron sand. Always updated to the demand of the sophisticated perfume and cosmetics market. Flint glass refers to glass made with powdered flint & later lead, produced in the United States & the United Kingdom from the 1820s through the 1860s. Click photo to view larger image and other views. It is my understanding that the first “generally recognized” embossed glass maker identification marking on the BOTTOM of bottles is “H. Mouse over image to zoom. Low bell tone when tapped. Size: 3 1/2" diameter; 6" high Every bottle and jar is brilliant. Mouse over image to zoom. Rayed foot. Early American Pattern Glass Collecting Pattern Identification Book, 1500 Patterns, Photos, Signed by Author MorningsOnTheFarm. Unknown age or maker. However, leaded glass through the decades since the 1825 to-roughly 1870 period will react the same way. George Davidson founded the Teams Flint Glass Works in 1867, which later became known as George Davidson & Co.In the 1880's the company began producing pressed glass tableware, such as milk glass, malachite/slag glass, and their famous Pearline range. Flint glass refers to a type of optical glass recognized for its high transparency and refractive value. Both dates of birth and the year of his death are on the plate. Flint Glass Crystal clear and pure – our clear glass impresses by all accounts. The leading Canadian supplier in pharmacy and consumer supplies, offering an extensive mix of quality supplies, ranging from compounding and dispensing accessories, to prescription warning labels, to temperature monitoring and storage devices. Click photo to view larger image and other views. Wonderful flint tone when tapped... Cable Flint Glass Goblet EAPG Sandwich Glass, Greek Key / Roman Key Engraved Glass Compote SOLD, Hairpin with Thumbprint Flint Glass Goblet, Lincoln Drape with Tassel Flint Glass Goblet SOLD, New England Pineapple Flint Glass Spooner, Peacock Eye Flint Glass Dishes Lacy Glass, Philadelphia Flint Glass Goblet 1860's New England, Ruby Stained Cut Glass Water Goblet Bell Tone, Waffle and Thumbprint Flint Glass Compote, Waffle Flint Glass 6.5" Covered Sweetmeat. The currently known flint glasses have refractive indices ranging between 1.45 and 2.00. It occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and limestones. (formerly the Franklin Flint Glass Works) Glasform, England (established 1982) diamond-point & acid-etched c 1990s: diamond-point c 1990s: GlassExport, Prague, Czechoslovakia (1950s - 1970s) (known to have exported glassware from Železný Brod) paper label c 1950s-70s: metallic label (gold on yellow) Waffle Flint Glass 7.25" Covered Compote Condition: excellent - just a fleabite on... Click photo to view larger image and other views. Has a lovely bell tone when tapped. This is a lovely flint goblet, circa 1850s/60s, with a wonderful bell tone, and excellent clarity. Lovely flint tone. The bottom of the... Lincoln Drape with Tassel flint glass goblet. Nice bell tone. Mouse over image to zoom. Ending Feb 9 at 6:33PM PST 5d 16h. Condition: fleabite bottom edge of foot;  light cloudiness inside... Click photo to view larger image and other views. ca.1830's Small Blown Three Mold Dish - Flint Glass - … Davidson Glass Identification Guide + Gallery. Nice bell tone. By the Boston & Sandwich Glass Co., circa 1850. Mouse over image to zoom. Flint glass is combination of silicon dioxide (SiO2) with lead or potassium. But just as important is its structure. In 1891, the factory was taken … The term, "flint glass", was given to better glassware, perfected in England, because powdered flint … flint glass, also called Crystal, or Lead Crystal, heavy and durable glass characterized by its brilliance, clarity, and highly refractive quality. The compote has a very deep bowl which is joined... Click photo to view larger image and other views. Condition: a teensy... Lovely Ruby Stained glass goblet with a cut pattern. Smocking pattern flint glass goblet. Lovely massive flint glass goblet, possibly a buttermilk goblet, in the Seneca Loop pattern. A guide to the identification of man made flint & tool types Flint has been used for the raw material for tools longer than any other material and fortunately it does not decay. This is a lovely flint goblet, circa 1850s/60s, with a wonderful bell tone, and excellent clarity. Size: top 3 3/8" diameter; 6 1/4" high Mouse over image to zoom. Mouse over image to zoom. Mouse over image to zoom. Ohio Flint Glass Company Paden City Glass Mfg Company Pairpoint Glass Works Pallme Konig PEEDEE (Pitman-Dreitzer & Co.) or PD Imports Phonix Kristall Price Imports made in Japan Quezal Richards & Hartley Glass Co. Ripley and Company Riverside Glass Co/ National Glass Factory 15 … Circa 1860's. Flint Glass. Copyright 2021 All Antique Glass.com. Jump to: Murano Scandinavian British Czech Maltese German Other. The mid-century blown molded “Curtain” pattern pitcher shown in figure 1—called a jug during the period—has enhanced value because … Shades of maroon, tan, yellow, white or occasionally a deep blue are all common among types of chert. Mouse over image to zoom. RICKETTS & CO. GLASS WORKS” that appeared on black glass liquor bottles circa 1821-1822. Pschemp. Mouse over image to zoom. The engine number V0225FF translates as follows: "V" means it was built at the Flint, Michigan, engine plant, "0225" represents the date of manufacture (February 25) and "FF" translates as a 1965 230-cubic-inch displacement with 140 horsepower. Condition:... Click photo to view larger image and other views. Lovely high standard EAPG covered compote in the Waffle pattern. A very beautiful compote with a cut upper edge and an engraved Greek Key or Roman Key pattern. Flint glass is combination of silicon dioxide (SiO2) with lead or potassium. Buy Vintage Glass Products in our Online Glass Store This cup plate probably commemorates the death of William Henry Harrison. Pieces were made using old molds Bennett owned (some of them were first used by Cambridge Glass). Glass Identification: Signatures + Markings. Click photo to view larger image and other views. with lead or potassium. Flint glasses are arbitrarily defined as having an Abbe number of 50 to 55 or less. Lovely massive flint glass goblet, possibly a buttermilk goblet, in the Seneca Loop pattern. Set of 4 small bowls, possibly honey dishes or sauce dishes. Click photo to view larger image and other views. It is, however, not true flint glass. Click photo to view larger image and other views. Identification – flint, fossil sponge In Essex and south east England, almost every pebble on the beach and in gardens is flint. Mouse over image to zoom. Flint glasses are arbitrarily defined as having an Abbe number of 50 to 55 or less. As the leader for military and defense optics in the United States, Esco Optics adheres to the International Traffic in Arms Regulations. Shown below are signatures and marks found on glassware from various countries. ITAR registered and compliant, Esco manufactures ITAR optics for all of its customers with the strictest confidentiality. Lovely Frosted Leaf Flint Glass Ladies goblet. Sometimes these colors may form bands along the surface. Early American Pattern Glass; Collector's Identification & Price Guide 2nd Edition, 2002. A beautiful antique flint glass goblet in the Cable pattern. A wonderful high standard Waffle and Thumbprint pattern flint glass compote with a lovely deep bell tone. A beautiful antique flint glass goblet in the Cable pattern. Flint glass, also called Crystal, or Lead Crystal, heavy and durable glass characterized by its brilliance, clarity, and highly refractive quality. Maker unknown. Condition: fleabite and... Click photo to view larger image and other views. Mouse over image to zoom. Click photo to view larger image and other views. This pattern was produced by the New England Glass Co. from 1855-1870's  Size:  3 5/8" diameter; 5" high  Circa 1860's. This property makes flint glass especially desirable in the production of lenses, optical instruments, and prisms. Lovely small high standard EAPG covered compote in the Waffle pattern. A lovely, impressive antique EAPG Flint Glass high standard compote in the Hamilton pattern. Flint glass is sometimes called lead glass (and vice versa) though true lead glass is made with lead oxide (Dillon 1958; Toulouse 1969a; McKearin & Wilson 1978). Great antique flint glass goblet in the Hairpin with Thumbprint pattern. We've been delivering top-notch glass services to home owners in the Flint and surrounding areas for over a decade. In modern flint glass, lead oxides are replaced with other metal oxides such as titanium dioxide and zirconium dioxide without significantly altering the optical properties of the glass. See also: Glass Labels. Circa 1860's. Guernsey Glass was owned and operated by Harold Bennett but only produced collectible glassware from 1967 through the late-1970s according to opensalts.net. Vaseline Glass Collectors Inc. reports that Mosser made Guernsey's later pieces. See more ideas about flint glass, flint, glass. Co-Operative Flint Bread Tray Design Patent D 13020-1 new Cat: Co-Operative Flint By: David McInturff Comments: 0 Tel: 1-800-922-3726 | Fax: 1-973-697-3011. That mark was used until the mid-1850s. Size: 3 3/8" diameter; 6" high Size: 3 1/2" diameter; 6 1/4"... Click photo to view larger image and other views. Esco Optics is a leading manufacturer of custom and catalog optics, precision optical components, and ITAR optics in the United States. By the Boston & Sandwich Glass Co., circa 1850. Early American Pattern Glass goblet in what we think this is the Diamond Bar and Block pattern also known as Deep Star or Diamond Wall. Maker unknown, circa 1860's. Edmund Optics® offers a wide variety of glass types which can be selected on the basis of the following characteristics. It creates a relatively high refractive index and high degree of light dispersing power compared to other types of glass. Attributed to Portland Glass, circa 1870's. Back to Glass Encyclopedia Home. Click photo to view larger image and other views. Alternative Titles: crystal, lead crystal, lead glass. By the New England Glass Co., circa 1860's. Stay up-to-date on the latest news and developments at Esco Optics. Click photo to view larger image and other views.

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