A few examples of appraisal values for
BLACK AMETHYST

• BLACK ONYX, AMETHYST AND GOLD
  BLACK ONYX, AMETHYST AND GOLD NECKLACETwelve black onyx tube beads with tapered ends 20mm x 13mm. Thirteen 8mm Amethyst beads, twenty four 4mm high polished rondel beads, two 4mm amethyst beads. Fish hook clasp, stamped 14K. 16-1/4" overall length.
• Black amethyst glass pedestal
  Black amethyst glass pedestal center bowl 8 7/8'' h.; and four amethyst pedestal tumblers leaf and grape cutwork; pair of 9'' amethyst and colorless ball candlesticks one cracked all with grape motif.
• Black Amethyst Glass Lamp
  Black Amethyst Glass Lamp enameledserpent decor deco era 13'' body
• A quantity of faceted amethyst
  A quantity of faceted amethyst beads from a necklace.
• BLACK STARR & FROST AMETHYST
  BLACK STARR & FROST AMETHYST PENDANT/BROOCH, PLATIBLACK STARR & FROST AMETHYST PENDANT/BROOCH, platinum and 14k yellow gold with bezel set and prong set diamonds and eight pearls set around a large cushion shaped purple amethyst weighing approximately 53.0 cts. Total estimated weight for all diamonds: 1.00 cttw. The brooch is stamped "BS&F", weighs 27.4 grams and measures 1-7/16 x 1-5/8 inches.
• (7) Black amethyst & clear glass
  (7) Black amethyst & clear glass goblets, colored bowls with clear hollow stems, c/o (4) 9-1/8", (3) 8-3/4"
• A Large Natural Amethyst Geode
  A Large Natural Amethyst Geode Conical shape with black exterior, natural crystalline formation of amethyst inside, measuring approx. 15-1/2"L x 10"H. Weights approx. 35 lbs.
• STERLING ONYX & AMETHYST BANGLE:
  STERLING ONYX & AMETHYST BANGLE: Bangle is constructed of two solid black onyx pieces with sterling findings. The top piece of onyx is faceted. Bezel set in the center is a faceted oval cabochon shaped amethyst. Weight: 3.50 Ct. Approx. The amethyst is rated SI in clarity, P in Hue, 2 in Tone and 2 in Saturation. The amethyst is foil backed.
• Amethyst Seed Pearl & Black Onyx
  Amethyst Seed Pearl & Black Onyx Brooch oval 20 carat gem in Victorian 14k yellow gold setting 1-1/4'' x 1'' excellent 10 grams
• BLACK STAR & FROST AMETHYST AND
  BLACK STAR & FROST AMETHYST AND DIAMOND PENDANT/BRBLACK STAR & FROST AMETHYST AND DIAMOND PENDANT/BROOCH, platinum and 14k yellow gold with seven white pearls and eight round-cut diamonds set around a large round-cut purple amethyst weighing approximately 27.21 cts. Total estimated weight for all diamonds: 0.36 cttw. The brooch is stamped "B.S.&.F." and "14K" and measures just over 1-1/4" in diameter.
• Black Amethyst Glass Dessert Tray
  Black Amethyst Glass Dessert Tray gold encrusted deco border center handle 10 1/2''.
• Diamond Glass 13" black amethyst
  Diamond Glass 13" black amethyst stretch glass decorated bowl.
• Group of Black Onyx Jewelry
  Group of Black Onyx Jewelry Estimate:$40-$60
• POLISHED BLACK STONE AND
  POLISHED BLACK STONE AND MALACHITE CUFF BRACELET: 7 cushion shaped cabochon cut pieces of malachite framed in 10K yellow gold bezels.
• A loose polished amethyst of fine
  A loose polished amethyst of fine colour measuring approx. 25 x 25 x 12.4 mm and weighing approx. 50 carat.
• Amethyst and diamond jewelry suite:
  Amethyst and diamond jewelry suite: lady's pierced-gallery 14 kt. gold ring, oval faceted amethyst, estimated weight 9.5 cts., 12 round brilliant diamonds, total weight 0.84 cts., black enamel accents, size 6, with pair matching earrings, each set with a 4.3 ct. faceted amethyst and 0.16 ct. mixed-cut round diamonds, 13/16 x 3/4 in., posts slightly bent , combined insurance replacement value $4,868; appraisal available. Amethysts with minor abrasions. Estate of Estelle Schwartz, Tamarac, Florida.
• AMETHYST, BLACK OPAL AND DIAMOND
  AMETHYST, BLACK OPAL AND DIAMOND PENDANTAMETHYST, BLACK OPAL AND DIAMOND PENDANT. The 1-1/4" length 14k yellow gold pendant with inlaid black opal, channel set with a row of six round-cut diamonds and featuring a trillion-cut purple amethyst with an estimated weight of 7.63 cts. The pendant weighs 7.4 grams and is stamped "14K", "585" and "HN".
• A loose polished amethyst of fine
  A loose polished amethyst of fine colour measuring approx. 54 x 47 mm weight approx. 330 carats.
• A loose polished round amethyst
  A loose polished round amethyst approx. 20.7 mm.
• An exceptional loose polished
  An exceptional loose polished amethyst of good colour measuring approx. 42 x 30 mm. Weight approx. 143.5 carats.
• Black amethyst kummel bear, Brown
  Black amethyst kummel bear, Brown bitters Indian maiden dated 1867. Tallest 11 1/2". Provenance: From the estate of David Langerman former top Salesman in US for Bayer Aspirin, Sales Manager for LAG Drug Co. in Chicago, Co-owner of Windmill Vitamins and Secretary of the Chicago Drug Club for many years.
• Antique Cabochon Amethyst and
  Antique Cabochon Amethyst and Diamond Pendant-Brooch, Black Starr & Frost Estimate:$1,500-$2,000
• Amethyst Pendant oval rich purple
  Amethyst Pendant oval rich purple gem weighing 6 carats in 14k yellow gold.
• Amethyst Necklace deep rich
  Amethyst Necklace deep rich colorbeads graduated 19'' long sterling clasp.
• LARGE COLLECTION OF UNSET
  LARGE COLLECTION OF UNSET GEMSTONES: THREE BLACKLARGE COLLECTION OF UNSET GEMSTONES: three black gem trays with approximately 1,007 unset precious and semi precious gemstones including blue topaz, peridot, sapphire, aquamarine, amethyst, iolite, ruby, emerald, pink & green tourmaline, white topaz, ametrine, fire opal, andesine-labradorite, synthetic alexandrite, purple & color change zandrite, etc.
• AMETHYST, CLEAR GEMSTONE, AND
  AMETHYST, CLEAR GEMSTONE, AND SMOKEY GREY BEADS NECKLAC...Stunning necklace with beads and gemstones on a purple cord. Dimensions: 21"L Condition: Age related wear.
• A loose polished amethyst approx.
  A loose polished amethyst approx. 9.90 carats.
• LARGE COLLECTION OF UNSET
  LARGE COLLECTION OF UNSET GEMSTONES: FOUR BLACK GLARGE COLLECTION OF UNSET GEMSTONES: four black gem trays with approximately 324 unset semi precious gemstones including blue and green sapphire; amethyst; citrine; ametrine; rutilated quartz; smoky quartz; prasiolite; opalescent quartz; yellow, green and red labradorite; prehnite; blue topaz; mystic topaz; white topaz; pink topaz; petalite; andesine labradorite and a blue druzy.
• Diamond, Frosted Rock Crystal and
  Diamond, Frosted Rock Crystal and Black Onyx Brooch, Marcus Estimate:$2,500-$3,500
• AMETHYST QUARTZ CRYSTAL CLUSTER
  AMETHYST QUARTZ CRYSTAL CLUSTER MINERAL SPECIMEN Amethyst purple rock crystal quartz cluster mineral specimen on a blue lace banded agate matrix underside. 2.25" H x 7.5" W x 5.5" D.
• Pair Of Sterling Silver Earrings
  Pair Of Sterling Silver Earrings each with a blackened finish and set with various cut amethyst, citrines and garnets diameter 1.1 in — 2.8 cm
• A loose polished amethyst measuring
  A loose polished amethyst measuring approx. 24 x 18.5 x 11.5 deep approx. 38.38 carats.
• Gold, Carved Agate, Colored Stone
  Gold, Carved Agate, Colored Stone and Diamond Blackamoor Clip-Brooch Estimate:$1,800-$2,400
• A faceted amethyst pendant set in
  A faceted amethyst pendant set in white metal the amethyst approx. 22 x 20mm.
• Amethyst Sterling Silver Bracelet
  Amethyst Sterling Silver Bracelet rich alternating light & dark trillion cut gems 7 1/2'' long 36 grams.
• A white metal (tests platinum)
  A white metal (tests platinum) amethyst and diamond dress ring the amethyst measuring approx. 14 mm diameter.