IMPRESSIVELY LARGE QUARTZ CALCITE SPECIMEN

A mineral specimen of translucent calcite on quartz with a large layered dark mass to the centre, a small cluster of clear six-sided pyramid crystals underneath, old inked collection number '517' to b

Lot of 10 pieces of assorted crystal and mineral specimens. Includes a pair of standing agate slices, three smaller agate sliced with stands, a large 8" x 7" x 1.75" agate slice with stand, a large 9"

Mexican Mineral Mix: Wulfenite/Mimetite, Vesuvianite, Marcasite, Malachite/Chrysacola, Rosasite (Cumbre Vein, Level 6, Mina Ojuela, Mapimi) Tennanite/Quartz, Large Angel Wing Calcite [Old Locality Pie

Large mineral crystal specimen, Natural mineral crystals possibly golden calcite, or quartz on natural substrate, approx. 5.5"h x 15"l x 9"w

Large mineral collection consisting of half-cut geodes. Specimens include Brazilian quartz, Oregon thunderheads, Calcite, Pakistani Foraminifera, Kentucky quartz, Mexican lavender quartz, and Mexican

Large Quartz Specimen. Clear with slight rose tint. {Approximate dimensions: 13 1/2 x 9 inches.}

Large quartz specimen; of natural form; H: 23 3/8" (approx.); wood stand

Very large York County Calcite sample measuring 9" x 10" x 12"

Russian bronze sleigh sculpture, large quartz specimen, resting in bronze sleigh, over a rectangular tiled lapis base, approx 4.5"h, 9.5"w, 6"d, 9.5lbs Start Price: $300.00

Large calcite stalagmite specimen, On vintage black lacquered wood base mounted with display lights, 29"h x 25"w x 12"s

Rare amazing natural piece on custom stand 18"; 25 pounds 54 Kg

LARGE KYANITE + QUARTZ SPECIMEN - (K31) 17.4 LBS Height: 11 in. by Width: 11 in. by Depth: 4

LARGE RHOMBODIAL CALCITE SPECIMEN (CA3) - 0.8LBS Height: 2 in. by Width: 3 1/2 in. by Depth: 1 1/2 in.

Large Rose Quartz Specimen Dimension: 7.4"hgt Semi-transparent with natural rose pink color Good condition Provenance: Chappaqua, New York Estate

A large calcite crystal specimen with cortex. 22 kg, 44cm (17 1/4"). From the former stock of Gregory, Bottley & Lloyd (established 1858); recently reviewed by Dr. Ronald Bonewitz.

A large quartz mineral specimen. The total approx weight is 24.6 lbs. From a Mt Vernon, NY estate. Dimensions: 14" in length x 12" wide.

Large Aqua Aura Quartz specimen, Arkansas, USA, highly iridescent prismatic crystal cluster, approx. 10"h x 7"w Provenance: The Collection of Hester Diamond; Astro Gallery of Gems (appraised in 2019 f

From a New Rochelle NY estate. - Dimensions: Approx: 15" h x 22" w x 14" d

DESCRIPTION: A Large Sliced Amethyst and Quartz Specimen featuring a open center, displayed atop an oval wooden base. CIRCA: 21st Cent. ORIGIN: Brazil DIMENSIONS: H: 16" W: 13" Have a similar item to

Large rose quartz mineral specimen. Size: 18" H x 22" W x 14" D

A large specimen of pinkish hobnail calcite, 14 x 12 x 4 inches. Calcite crystals vary from 3/8-inch to more than one inch across. A beautiful viewing piece on a sturdy shelf or in a display case. See

Large Amethyst Geode Quartz Specimen. Cluster of multi faceted crystals. Natural wear and inclusions. Measures 17 x 10-1/4" W x 7-1/2" W. Weighs 35 lbs. Shipping: Third party. (estimate $300-$400)

Large crystal quartz geode specimen, in natural rock formation, approx 9.5"h, 21.5"w, 16"d, 113lbs Start Price: $80.00

CALCITE & QUARTZ SPECIMEN (CA10) 3.8 LB Height: 5 in. by Width: 7