Arsenopyrite with Quartz & Dolomite Specimen

A collection of mineral specimens comprising: a dolomite and quartz specimen from Nentsbury Mine, Northumbria, UK, supplied with an old M.G. Weller collection label; a cassiterite specimen from Old Be

Geode with Quartz/Dolomite IA

TWO MINERAL SPECIMENS, PINK DOLOMITE WITH SPHALERITE 3X4", SPHALERITE & QUARTZ 3X4"

Smithsonite with Dolomite & Quartz Joplin, MO 4lb 8oz

Carved mineral specimen parrot, executed in rock crystal, sodalite, onyx and obsidian, depicted perched on a smoky quartz specimen, resting on a black dolomite base, attributed to Amsterdam Sauer, Bra

Missouri Collection: Barite, Chalcopyrite/Dolomite, Galena/Chalcopyrite, Pokrovskite, Calcite, Calcite/Pyrite, Marcasite/Calcite, Galena/Quartz Charlie Hall Collection

United States, Eagle's Nest Mine, Placer County, California, ca. early 21st century for its discovery, hundreds of millions of years old for its creation. Another stunning example of gold as it is som

A fantastically spiky, small-crystal dark amethyst geode specimen section, with some larger crystals of quartz near its base. Originally from South America, Bolivia, this stunning piece is millions an

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

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

Materials: Topaz SpecimenDescriptionRich Golden Color Topaz with Quartz Specimen, Terminated Damage Free Natural Topaz Crystal With Pollucite From Pakistan - 5552 GramWeight : 5552 GramSize : 210 x 16

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

LARGE CUT SLAB OF GOLD VEIN QUARTZ. 2 1/2 INCH BY 2 1/4 INCH. HAS VEINS AND SPECS OF GOLD THRU OUT. OLD CUT SLAB FROM A CALIFORNIA JEWELER.. WEIGHS 77.8 GRAMS. USA SHIPPING $5.

This unique decorator specimen of natural denim blue kyanite has deep blue blade-like kyanite crystals exposed in a matrix of translucent to semi-transparent quartz crystal with possibly a small amoun

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

KYANITE & QUARTZ SPECIMEN ON STAND - (K27) 6.6LBS Height: 6 in. by Width: 13 in. by Depth: 4 in.

Exquisite Topaz Specimen, Natural Topaz Crystals on Quartz From Skardu Pakistan - 78 Gram >>>>>>>>>> Details <<<<<<<<<< > Specimen: Natural Topaz Crystals on Quartz Specimen > Weight: 78 grams > Dimen

KYANITE & QUARTZ SPECIMEN ON STAND - (K26) 9.2 LB Height: 6 in. by Width: 11.5 in. by Depth: 3.25

KYANITE & QUARTZ SPECIMEN ON STAND - (K28) 11.8 LB Height: 7 in. by Width: 11 in. by Depth: 3 in.

KYANITE & QUARTZ SPECIMEN ON STAND - (K29) 9.2 LB Height: 7 in. by Width: 7.25 in. by Depth: 6 in.

KYANITE & QUARTZ SPECIMEN - (K23) 5.2 LB Height: 4.25 in. by Width: 9 in. by Depth: 5.5

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

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 "

DESCRIPTION: A semi-precious stone figurine of an ostrich, comprised of elegantly carved lapis lazuli and white quartz feathers. Finished with silver toned legs and beak, along with glass beaded eyes.