A few examples of appraisal values for
CALCITE

• A PAIR OF SEPTARIAN GEODE BOOKENDS,
  A PAIR OF SEPTARIAN GEODE BOOKENDS, MADAGASCARA pair of Septarian geode bookendsMadagascarCalcite, aragonite and limestone are the three primary components of this decorative stone, produced over 50 million years ago by nature's amazing forces. T
• Large Calcite Stalactite Specimen
  Large Calcite Stalactite Specimen length 38 in — 96.5 cm
• STEUBEN CALCITE AURENE GLASS CENTERPIECE
  STEUBEN CALCITE AURENE GLASS CENTERPIECE BOWLProperty from a Savannah, GA Estate unmarked, with orange aurene glass interior and calcite glass exterior. H. 2 1/2 in. x W. 12 1/4 in.
• 2pc Steuben Attributed Calcite Gold
  2pc Steuben Attributed Calcite Gold Aurene Bowl and Stem 4'' and 10''
• LOT OF MINERAL SPECIMENS INCLUDING SULFUR,
  LOT OF MINERAL SPECIMENS INCLUDING SULFUR, QUARTZLot of mineral specimens including basalt, calcite, sulfur, quartz, jasper. Largest 8 1/2"W.
• LOT OF MINERAL SPECIMENS INCLUDING GALENALot
  LOT OF MINERAL SPECIMENS INCLUDING GALENALot of mineral specimens including amethyst, crocoite, calcite, quartz, mica, fluorite, galena geode. Largest 8"W. Flaking and losses to crocoite.
• LARGE LOT OF MINERAL & FOSSIL SPECIMENSLarge
  LARGE LOT OF MINERAL & FOSSIL SPECIMENSLarge lot of mineral specimens, including quartz, amethyst, fluorite, sulfur, gypsum, calcite, 2 Orthoceras fossils, coral specimen. Largest quartz specimen 6 3/4"L.
• STEUBEN GOLD AURENE & CALCITE GLASS
  STEUBEN GOLD AURENE & CALCITE GLASS BOWL Steuben Art Glass Bowl with an iridescent calcite glass exterior and gold aurene glass inside, apparently unsigned. 4" H x 7.5" Diameter. Provenance: From a private estate in Boynton Beach, Florida.
• STEUBEN GOLD AURENE & CALCITE GLASS
  STEUBEN GOLD AURENE & CALCITE GLASS BOWL Steuben Art Glass Centerpiece Bowl, gold aurene glass inside to folded rim and iridescent calcite glass exterior, apparently unsigned. 2.5" H x 14" Diameter. Provenance: From a private estate in Boynton Beach, Florida.
• A COLLECTION OF EIGHTEEN MAINLY SPECIMEN
  A COLLECTION OF EIGHTEEN MAINLY SPECIMEN STONE SPHERES A collection of eighteen mainly specimen stone spheres, including amethyst quartz and calcite, etc, greatest 5.5"dia
• GREY PAGODA CALCITE SPECIMEN Grey Pagoda
  GREY PAGODA CALCITE SPECIMEN Grey Pagoda Calcite specimen, (also known as Cathedral or Tower calcite). Approximate Dimensions:h. 5.25", w. 12.5", d. 7".
• LARGE PAGODA CALCITE SPECIMEN Large
  LARGE PAGODA CALCITE SPECIMEN Large Pagoda Calcite specimen, (also known as Cathedral or Tower calcite) in white with grey and blue undertones. Approximate Dimensions:h. 4.25", w. 16", d. 10".
• STEUBEN BLUE AURENE CALCITE VASE New
  STEUBEN BLUE AURENE CALCITE VASE New York,Early 20th CenturyBlue iridescent Aurene interior encased in white calcite exterior with wide rim and round foot.
• THIRTEEN STEUBEN CALCITE, IVORENE AND
  THIRTEEN STEUBEN CALCITE, IVORENE AND VERRE DE SOIE ART GLASS SHADES Early 20th century.
• FOUR LUSTRE AURENE ON CALCITE THREADED
  FOUR LUSTRE AURENE ON CALCITE THREADED LEAF ART GLASS SHADES Lustre Art Glass Company, circa 1920.
• SEVEN QUEZAL AURENE ON CALCITE RIBBED
  SEVEN QUEZAL AURENE ON CALCITE RIBBED ART GLASS SHADES Quezal Art Glass and Decorating Company, early 20th century.
• THREE QUEZAL AURENE ON CALCITE PULLED
  THREE QUEZAL AURENE ON CALCITE PULLED FEATHER SHADES Quezal Art Glass and Decorating Company, early 20th century.
• SEVEN STEUBEN RIBBED GOLD AURENE ON
  SEVEN STEUBEN RIBBED GOLD AURENE ON CALCITE Steuben Glass Company, early 20th century.
• TWO BRAZILIAN HARDSTONE MACAWS executed
  TWO BRAZILIAN HARDSTONE MACAWS executed in serpentine, amethyst and calcite, with onyx beak and eyes, the claws plated in 18ct gold, the tallest 20cm high (2) Provenance: The collection of the late Anthony du Boulay FSA (1929-2022).
• LARGE CALCITE STALAGMITE SPECIMEN On
  LARGE CALCITE STALAGMITE SPECIMEN On vintage black lacquered wood base mounted with display lights, 29"h x 25"w x 12"s
• ART GLASS LAMP SHADE POSSIBLY STEUBEN.
  ART GLASS LAMP SHADE POSSIBLY STEUBEN. American, first quarter 20th century. Calcite and gold aurene. Ribbed and fluted form. Approx. 5.5"h. 2.25" shade ring.
• ART GLASS LAMP SHADE POSSIBLY STEUBEN.
  ART GLASS LAMP SHADE POSSIBLY STEUBEN. American, first quarter 20th century. Calcite and gold aurene. Ribbed and fluted form. Approx. 5.5"h. 2.25" shade ring.
• JEWELRY. ASSORTED GROUP OF STERLING,
  JEWELRY. ASSORTED GROUP OF STERLING, .935 SILVER, 980, Costume Jewelry, Flatware and Hollowware. Including (3) .935 Israeli silver brooches; a .980 silver Mexican bracelet; a silver brooch with ten prong set coral? cabochons stamped (SILVER) on verso; a .900 silver brooch; a silver tone cuff with red coral? beads; a red coral? necklace with a gold tone barrel clasp; a damaged silver tone bracelet; a gold tone bracelet with round cut red glass stones; a silver tone cuff; a gold tone brooch; a silver tone avian brooch with green faceted glass cabochons; a silver tone floral brooch with multi colored prong set glass accent stones; a silver tone brooch with hand chasing; a silver tone brooch with faux pearls and a bezel set glass cabochon; a silver tone bracelet with a faceted bezel set yellow glass stone; a silver tone avian brooch; a silver tone thimble; a gold tone thimble; (2) silver tone purse charms; a sterling bangle with a flower motif; a sterling vermeil bangle with a flower motif; a Mexican sterling bangle; a sterling Estevon's modernist cuff; a sterling modernist cuff ; a sterling Mexican modernist bracelet; a gold tone purse charm; a sterling watch fob; a pair of sterling vermeil insect berets; a sterling vermeil insect beret; a sterling perfume bottle; (2) sterling pin cushions; a sterling bib clip; a sterling fountain pen with a chased floral motif on a silver tone chain; a sterling compact with a chased floral motif (significant loss to the interior gold wash); a sterling ruler with a stainless ruler/slide; (4) sterling silver picks with stainless picks; a sterling cocktail knife with a stainless blade (damaged handle); a silver tone case; a sterling Gorham child's rake; (8) Gorham salt spoons with round vermeil bowls; a sterling marcasite frog brooch; a sterling A. Manca leaf brooch; a sterling modernist brooch with a bezel set polished pink stone; a sterling Mexican avian brooch; a sterling Mexican butterfly brooch; a sterling brutalist brooch; a sterling and champleve brooch with a floral motif; a sterling and champleve brooch with a avian motif; a sterling brooch with a pearl insert; a sterling brooch in the form of a insect with a faceted glass body; a sterling beret with faux diamond accents; a sterling brooch with orange beads; a sterling Mexican modernist brooch with a bezel set green glass cabochon; a sterling Viking Craft brooch and a sterling Israeli vermeil brooch with seed pearls and a bezel set calcite stone. Total approx. weight of all sterling items is 16 troy oz (gross) excluding all items with non-silver components; total approx. weight of all .980 silver items is 2.5 troy oz (gross) excluding all items with non-silver components; and total approx. weight of all .900 silver items is 0.3 troy oz (gross) excluding all items with non-silver components From a Manhattan, NY estate. Condition: Good, with light surface scratches, minor dings/dents.
• STEUBEN AURENE & CALCITE FOOTED GLASS
  STEUBEN AURENE & CALCITE FOOTED GLASS CONSOLE BOWLSteuben glass console bowl having gold aurene interior, the exterior in calcite with pulled feather motif, raised on three applied reeded aurene glass feet. Signed Steuben. Approx. height 3.75 in., diameter 12 in.
• SPHALERITE & CALCITE CRYSTAL MINERAL
  SPHALERITE & CALCITE CRYSTAL MINERAL SPECIMEN From Elmwood Mine, near Carthage, Tennessee, 5 1/4 x 4 x 2 1/4 in.
• GALENA & OTHER MINERAL SPECIMENS Comprising
  GALENA & OTHER MINERAL SPECIMENS Comprising five items, including a mingling of Galena, Chalcopyrite, and Calcite crystals, Sweet Water Mine, Reynolds Co., MO, 2 1/4 x 1 7/8 x 1 7/8 in.; a mass of small Galena crystals, Beaver Dame Creek Church, Frederick Co., MD, 1 in. L.; two unsourced specimens with small crystals mingled with calcite crystals, each approx. 1 in. L.; and a little box filled with fragments from Bonne Terre Mine, St. Francis Co., MO.
• CALCITE & OTHER MINERAL SPECIMENS Comprising
  CALCITE & OTHER MINERAL SPECIMENS Comprising five items, including a group of Calcite crystals on Dolomite, Elmwood Mine, Smith Co., TN, 5 1/4 x 3 3/4 x 1 1/4 in.; a calcite crystal from Howard-Montgomery Quarry, Howard Co., MD, 3/4 in. L.; a piece of fluorescent white calcite, from Terlingua, Bewster Co., TX, about 1 in. L.; a calcite blade with Marcasite inclusions, Faraday Mine, Ontario, Canada; Okenite and Gyrolite, from Pune, Maharashtra, India, approx. 3/4 in. L.; and a mass of slightly yellow Calcite crystals on matrix, unknown origin, 4 3/8 x 2 3/8 x 2 3/4 in.
• SELENITE & YELLOW FLUORITE MINERAL SPECIMENS
  SELENITE & YELLOW FLUORITE MINERAL SPECIMENS Comprising an attractive mass of yellow-tinged Selenite (Gypsum) crystals, from Winnipeg, Manitoba, 3 7/8 in. H.; and a large honey-yellow Fluorite crystal mingled with a few small purple fluorite crystals and some calcite, Saint Eulalia, Chihuahua, Mexico, 5 1/8 x 5 3/4 x 4 in.
• MINERAL TEACHING COLLECTION & DECORATIONS
  MINERAL TEACHING COLLECTION & DECORATIONS Comprising a "Worldwide Minerals" collection of 35 small specimens, all labeled, in a display box; a Tektite from Thailand, about 1 in. Diam.; a polished "Inca Jade" stone; a polished "Caribbean Landscape" piece of Calcite, from Pakistan, 4 3/8 in. H., an oxidized splash copper pendant, Upper Peninsula, Michigan; and an imaginative mountain landscape created with amethyst crystals, pyrite, and cast metal.
• CYANOTRICHITE SENEGALITE & OTHER MINERAL
  CYANOTRICHITE SENEGALITE & OTHER MINERAL SPECIMENS Comprising five small but attractive items (all 11/4 in. or less) including a brilliant mingling of Cyanotrichite and Brochantite, from Grandview Mine area, Granino Co., AZ; Senegalite and Turquoise, Kouroudiako region, Eastern Senegal; Rosasite, from Beaver Dam Creek Church, Frederick Co., MD; a connected group of green Apophyllite crystals, from Pune, Maharashtra, India; and several small groups of Dioptase crystals on the surface of a mass of calcite crystals, from Tsumeb Mine, Namibia.
• PETER MULLER STYLE FLUORITE & CALCITE
  PETER MULLER STYLE FLUORITE & CALCITE HUMMINGBIRDSIn the style of Peter Muller (Switzerland / Brazil, 1952-). Carved fluorite and calcite hummingbirds, on quartz base. 7 1/2"H x 4 3/4"W x 6 1/2"D. Beak of top bird repaired, some chips to quartz.
• LOT OF MINERALSLot of minerals including
  LOT OF MINERALSLot of minerals including geodes, calcite, quartz, agate, blue John spar and a polished sphere. Largest piece 5 1/8"L x 3 5/8"W x 2 1/8"H; sphere approx. 3 1/8"-diameter.
• MINERAL SPECIMENS EPIDOTE CHYSOCOLLA
  MINERAL SPECIMENS EPIDOTE CHYSOCOLLA AGATE GARNETGrouping of Epidote collected in Calumet CO. Largest 9" x6", 1700 grams. Chrysocolla from Mexico. Largest 190 grams. Pink Garnets (Grossularite garnet) Mexico. Iceland Spar from Mexico Double refractive calcite. Agate nodules from Mexico. Melanite with garnet on matrix from California. Spessarite from Nevada. Andradite Garnet. From the Estate of Frank Hall owner of Dover Scientific and collector of rocks, crystals, minerals and fossils.
• Six Various Iridescent and Calcite-Type
  Six Various Iridescent and Calcite-Type Glass Shades, early 20th century largest height 5.5 in — 14 cm
• Large Calcite Mineral Sample on mid-century
  Large Calcite Mineral Sample on mid-century modern brass tripod stand on stand height 9.5 in — 24.1 cm
• TWO STEUBEN GOLD AURENE BASKETS 7 ½"
  TWO STEUBEN GOLD AURENE BASKETS 7 ½" x 6 ?" x 4 ¾" One gold aurene basket, swirl prunts, marked to the underside "Steuben Aurene 453". The other gold calcite with swirl prunts, unsigned.