Russian sphalerite on quartz specimen

An unusually fine specimen of sphalerite and quartz, with large, well-formed sphalerite crystals covered with prismatic quartz crystals, from Huanaco, Peru. See Bonewitz, Dr. Ronald Louis, Rocks & Min

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

An interesting specimen of quartz, galena, sphalerite, and rhodochrosite from the famous Trep?a, Serbia, region north of Kosovo, famous since Roman times, with old adhesive tape label reading: '4450,

Title: QUARTZ, PYRITE & SPHALERITE - AMAZING SPECIMEN Origin: Gyongyosoeroszi, Matra Mountains, Hungary Size: 5x5x1.5 cm / 20 gram sphalerite layer with small quartz and pyrite crystals Reserve: $6.00

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

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

Sphalerite Drusy/Quartz Madagascar

Sphalerite on Quartz Elmwood TN

Smokey Beta Quartz Cluster Russia

A mixed group of mineral samples comprising: purple fluorite, blue opal, native copper, specularite with quartz, pyrite with quartz and sphalerite, bournonite with quartz, vanadinite, opal in matrix,

Chalcopyrite on Galena with Sphalerite and Needle Quartz Peru 14oz

Sphalerite with Chalcopyrite on Quartz Missouri

Galena and Sphalerite on Hemetite Coated Quartz Crystals Mexico 6oz

A matrix specimen of bright galena and sphalerite crystals, with accessory quartz, with small calcite crystals to back, from Bulgaria. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.129, 13

Needle Quartz with Pyrite on Sphalerite Peru 1lb 13oz

12oz Calcite with Quartz and Fluorite on Sphalerite. Great Fluorescent!

Quartz, Calcite, Vanadinite, Hollandite, Smoky Quartz, Wulfenite, Mimetite, Malachite, Sphalerite, Cerussite, Sessonite Garnet, Amazonite, Microcline, Goethite, Beryl, Barite, Corundum, Pyrite and Opa

Fluorite, quality blue crystal (60 g), green fluorite and yellow calcite crystal (171 g) and purple crystal quartz (90 g). Fluorescent Astrophyllite (Russia), Stilbite Apophyllite Chalcedony (India).

Group (4) Mineral specimens, Including large, pink stilbite crystal on matrix from India; green flourite with sphalerite from China; vanadinite on matrix from Morocco; and clear quartz with large pyri

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