Results for “Mineral Rocks”

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Pair of Oval Blue Chalcedony Gemstone Cabochons: Pair of loose chalcedony gemstone cabochons. Consists of one specimen featuring a saturated medium blue hue with mottled internal characteristics and a second translucent specimen in a pale sky blue t

4 days Left

Pair of Oval Blue Chalcedony Gemstone Cabochons

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Round Brilliant Cut Citrine Gemstone: Round brilliant cut citrine gemstone in a pale smoky brown hue. The stone is transparent with eye-clean clarity and sharp facet junctions. 1.2ct Dimensions: 7.1H MM

4 days Left

Round Brilliant Cut Citrine Gemstone

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Trillion Cut Purple Amethyst Loose Gemstone: Trillion faceted cut amethyst gemstone. The stone features a deep violet-purple color with visible color zoning and internal characteristics including feathers, veils, and silk-like inclusions. 0.7ct

4 days Left

Trillion Cut Purple Amethyst Loose Gemstone

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Oval Cut Colorless Topaz Loose Gemstone: One loose faceted white topaz gemstone. The stone is presented in an oval brilliant cut with colorless to near-colorless appearance. Testing with a Presidium Gem Tester II confirms a reading consisten

4 days Left

Oval Cut Colorless Topaz Loose Gemstone

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Pear-Shaped Rose Cut Colorless Quartz Gemstone: A loose pear-shaped colorless gemstone featuring a rose cut with a flat base and domed faceted crown. Visible internal characteristics include dark specks and needle-like inclusions, along with surfac

4 days Left

Pear-Shaped Rose Cut Colorless Quartz Gemstone

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

$Pear Cut Yellowish Green Peridot Gemstone: Yellowish-green peridot gemstone, featuring a pear shaped facet cut with high saturation. The stone contains visible internal characteristics including feather-type fractures and a prominent dark incl$

4 days Left

Pear Cut Yellowish Green Peridot Gemstone

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

$Oval Cut Blue-Green Faceted Stone: Loose faceted stone, in a saturated light greenish-blue hue. The stone is worked in an oval modified brilliant cut. The interior exhibits significant internal inclusions, including visible fractures,$

4 days Left

Oval Cut Blue-Green Faceted Stone

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Celestite Geode: Large Celestite Geode Geological Specimen. Approx 9.5" x 7" x 4"

4 days Left

Celestite Geode

Est.

$100

-

$300

$20

Oxford, IN

Synesael Davies Auctions

4.7

(222)

Large Barite Crystal Specimen: Large barite crystal specimen from the DR Congo. 9" x 7" x 5.5". 17 lb.

4 days Left

Large Barite Crystal Specimen

Est.

$2,000

-

$2,500

$700

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Polished Chrysocolla and Malachite Specimen: Polished chrysocolla and malachite formation from the DR Congo. 5.5" x 9.5" x 5.5". 7 lb, 11 ounces.

4 days Left

Polished Chrysocolla and Malachite Specimen

Est.

$1,000

-

$1,200

$400

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Large Pink Amethyst Slice on Stand: Large, polished pink amethyst and druzy slice on a custom metal stand from Brazil. 29" x 8" x 7". 11 lb, 3 ounces.

4 days Left

Large Pink Amethyst Slice on Stand

Est.

$600

-

$700

$250

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Polished Labradorite Heart: Polished labradorite heart from Madagascar. 6" x 6.5" x 2.5". 4 lbs, 13 oz.

4 days Left

Polished Labradorite Heart

Est.

$250

-

$300

$90

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Green River Fish Fossil: Fish fossil plate from the Green River in Wyoming. 8" x 11" x 1.25". 4 lb, 5 ounces.

4 days Left

Green River Fish Fossil

Est.

$250

-

$350

$80

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Live Edge Labradorite Freeform: Large, live edge, front-polished labradorite freeform from Madagascar. 9" x 8.75” x 3.75". 16 lb, 2 ounces.

4 days Left

Live Edge Labradorite Freeform

Est.

$1,000

-

$1,200

$450

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Large Pink Amethyst Slice on Stand: Large, polished pink amethyst and druzy slice on a custom metal stand from Brazil. 26" x 13" x 7". 11 lb, 5 ounces.

4 days Left

Large Pink Amethyst Slice on Stand

Est.

$600

-

$700

$250

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Branch Coral Formation on Lucite Stand: White branch coral formation from the Philippines on custom acrylic stand. 11" x 14" x 10". 2 lb, 5 ounces.

4 days Left

Branch Coral Formation on Lucite Stand

Est.

$600

-

$800

$250

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Large Polished Labradorite Freeform: Large polished labradorite freeform from Madagascar. 9" x 9.5” x 3.75". 22 lb, 8 ounces.

4 days Left

Large Polished Labradorite Freeform

Est.

$1,200

-

$1,500

$500

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Polished End-Chambered Ammonite Fossil: Polished end-chambered ammonite fossil from Madagascar. 6" x 7" x 1.75". 2 lb, 13 ounces.

4 days Left

Polished End-Chambered Ammonite Fossil

Est.

$300

-

$400

$125

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Leaf Fossil Plate: Leaf fossil plate from Tulsa, Oklahoma. Pennsylvanian Age. 4" x 6" x .25". 7 ounces.

4 days Left

Leaf Fossil Plate

Est.

$40

-

$60

$1

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Polished Malachite Specimen: Polished malachite specimen from the DR Congo. 6" x 6.5" x 2.5". 3 lbs, 11 oz.

4 days Left

Polished Malachite Specimen

Est.

$150

-

$200

$70

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Live Edge Labradorite Freeform: Large, live edge, front-polished labradorite freeform from Madagascar. 6.75" x 8” x 4". 11 lb, 10 ounces.

4 days Left

Live Edge Labradorite Freeform

Est.

$700

-

$800

$300

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Leaf Fossil Plate: Multiple leaf fossil plate from the Catahoula Formation in Huntsville, Texas. Oligocene Age. 7.5" x 12" x 1.5". 3 lb, 1 ounce.

4 days Left

Leaf Fossil Plate

Est.

$200

-

$300

$60

Houston, TX

Fossils & Gemstones of Houston

4.5

(36)

Faceted Pear Cut Green Emerald Gemstone: A loose faceted emerald gemstone in a pear-shaped modified brilliant cut and exhibits a saturated green color. Visual inspection reveals characteristic internal inclusions, including numerous fissures

4 days Left

Faceted Pear Cut Green Emerald Gemstone

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Oval Faceted Violet Blue Iolite Gemstone: Loose iolite gemstone, featuring an oval faceted cut in a deep violet-blue color. The stone displays characteristic pleochroism with grayish and purple undertones visible depending on the viewing angl

4 days Left

Oval Faceted Violet Blue Iolite Gemstone

Est.

$90

-

$200

$20

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

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