LARGE QUARTZ CRYSTAL SPECIMEN

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 Smoky Quartz Crystal Specimen, measures 6''L x 2.5''H x 2.75''W, beautiful piece

DESCRIPTION: Large quartz crystal geode with crystal points throughout, and spots with amethyst and an overall elongated form tapering towards the top. ORIGIN: Brazil DIMENSIONS: H: 30" D: 11.5" L: 15

DESCRIPTION: Naturally occurring stone formation containing quartz crystals of varying sizes. Piece has a narrow fissure in one side, interior of which is heavily dusted with natural, clear quartz for

DESCRIPTION: Naturally occurring stone formation containing quartz crystals of varying sizes. Piece has a narrow fissure in one side, interior of which is heavily dusted with natural, clear quartz for

Large Slab Cut Quartz Crystal Specimen. Approximately 15.0w x 5.812D 1.25 in

MATERIAL: Quartz CONDITION: Very good condition Size: approx 7,5 inch (191 mm) Weight: 2 lbs (907 g) Origin: Brazil Quartz is one of the most well-known minerals on earth. It occurs in basically all m

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

DESCRIPTION: A Large Clear crystal quartz specimen showing a nice formation of singlet crystals, accented along the underside with russet skin. CIRCA: 20th Century DIMENSIONS: H: 5.5" W:13 " L: 8.5 "

Two trays of mineral and crystal specimens including stibnite with realgar, large limonite, galena, large quartz crystals, petrified wood, and more, 29 specimens

Mineral specimen, large rough-hewn quartz druzy crystal geode on brass stand. 8" diameter.

Bouquet de cristaux de quartz Quartz Crystal Cluster Brazil A mid-sized display specimen having large hexagonal quartz crystals with good transparency and well-defined terminations, measuring up to 10

Very Large Quartz Crystal Sphere on 19th Century Bronze Base. A beautiful specimen of natural quartz crystal with many great inclusions. 17 inches high on base, 13 inches diameter.

A large lilac amethyst crystal within dense formations of white quartz crystals; supplied in a cardboard specimen tray. 338 grams, 91 mm (3 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & Ll

A matrix of white to translucent quartz crystals with lilac fluorite crystals; supplied in a cardboard specimen tray. 370 grams, 88 mm (3 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloy

Bouquet de cristaux de quartz Quartz Crystal Cluster Brazil A large cabinet-sized specimen comprising several well-formed crystal points with good luster which radiate. Weighing approximately 3.0 kilo

A large, well-formed single crystal of rock crystal quartz. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.219. 752 grams, 14cm (5 1/2"). From the historic ‘Victorian Museum’ a

Larger size natural smoky quartz mineral specimen. Large crystal pint with a smaller twinned crystal. Deep dark brown black color fading into white quartz. Very nice decorative element. Gives off nice

A lead grey galena matrix with clusters of black sphalerite crystals and a large quantity of well-formed clear prismatic quartz crystals; supplied in a carboard specimen tray. 189 grams, 68 mm (2 3/4

Group of assorted cut, rough, polished and unpolished mineral specimens, crystals, quartzes, and more, together with a fossilized trilobite and ammonite with "Product of Morocco" sticker. From 6.5" L

amethyst Quartz crystals in a large cluster, Additional large white quarts crystals and glittering mica flakes. 7 1/2 x 4 in. Ht 4 in. Druzy Quartz, amethyst crystal cluster, Gemstone specimen, Quartz

Nice example of transparent colorless form of quartz gemstone having an appearance of large chunks of shattered glass. No apparent markings. Dimensions: 10 X 11.25 X 4.5 in. Condition: Good overa

Art by God. A natural history crystal quartz mineral specimen. Deep purple cathedral amethyst geode. Large maw like opening to front, giving the impression of an emerging shark's head with smaller ope

Five large natural selenite rock crystal gypsum quartz mineral specimens. Largest: 20" L x 5" W. Provenance: Property from an Upper East Side townhouse.