40.4Ct Rough Opal Specimen Lot - Ethiopian Opal - Mineral RoughKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
52.2Ct Rough Opal Specimen Lot - Ethiopian Opal - Mineral RoughKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
Mixed English and Spanish Crystal and Mineral Specimen GroupTimeLine Auctions Ltd.4.6(196)£5Mar 07, 2026
SoldCrystal and Rock Specimen AssortmentCrystal and Rock Specimen Assortment (17) items in matrix and various sizes, shapes and colors Property from: an Estate, New York, New York Height: 7 inches, Width: 5 inches, Depth: 4 1/2 inches (largSee Sold Price
SoldGeode Mineral Rocks & Library Table Bookends LOTEstate collection lot of an assortment of natural agate geode quartz crystals. Includes three (3) pairs of bookends and five (5) geode mineral specimens. All with a OOAK ( one of a kind ) formation anSee Sold Price
SoldQuartz crystal rock specimen, consisting of a halfQuartz crystal rock specimen, consisting of a half geode polished and faceted core, 8"dia.See Sold Price
SoldSilicon Carbide Carborundum Crystal Rock SpecimenNatural silicon carbide carborundum specimen featuring a rugged, volcanic like form with vivid iridescent surfaces in black, blue, and gunmetal. Sculptural crystalline texture with voids and striationSee Sold Price
SoldApophyllite, Tourmaline & Mineral SpecimensApophyllite and stilbite, astrophyllite crystals (Mississippi), and tourmaline crystal specimen assortment.See Sold Price
SoldCATHEDRAL QUARTZ CRYSTAL ROCK STONE SPECIMEN LAPIDARYThank you for attending HATMAN AUCTIONS! This is one of a series of auctions where we are selling one of the largest collections of rocks in the United States. Please see photos for measurements and dSee Sold Price
SoldCATHEDRAL QUARTZ CRYSTAL ROCK STONE SPECIMEN LAPIDARYThank you for attending HATMAN AUCTIONS! Please see photos for measurements and descriptions. If you purchase lots of heavy items, we can hold them for you until you can pick them up. ATTN. EBAY BIDDESee Sold Price
Sold(8) LARGE CRYSTAL, ROCK, & MINERAL SPECIMENS INC. PERIDOT IN BASALT, BROWN, SMOKY, PURPLE, & CLEAR(8) LARGE CRYSTAL, ROCK, & MINERAL SPECIMENS INC. PERIDOT IN BASALT, BROWN, SMOKY, PURPLE, & CLEAR QUARTZ LARGEST CRYSTAL 6" TALL, BASE 9" WIDESee Sold Price
SoldCrystal Mineral Rock Specimens ESTATE COLLECTIONGood estate fresh condition. Measures 1 1/8 in. to 4 3/8 in. MMB Inc. in house USA continental shipping $20 plus insurance. Gallery will refer local shipper for international buyers upon request. PurcSee Sold Price
Sold6 LARGE CRYSTAL AND ROCK SPECIMENS6 LARGE CRYSTAL AND ROCK SPECIMENS Lot of six crystal and rock specimens. Size: Largest; 10" Shipping / Pickup: Buyer Pick Up, 3rd PartySee Sold Price
SoldNatural Crystal Geode SpecimenNatural crystal geode specimen, uncut. Measures approx. 3.25 inches diameter. Geode, crystal, geode specimen, crystal specimen, rock specimen, natural crystal, natural geode, nature specimen, collectiSee Sold Price
SoldNatural Cut Geode Specimen DisplayNatural cut geode specimen display. Measures approx. 3 x 1.5 inches. Some surface wear consistent with exposure. Geode, cut geode, geode specimen, crystal, crystal specimen, rock specimen, natural geoSee Sold Price
SoldTwo Natural Crystal Geode SpecimenFeaturing Two Natural Crystal Geode Specimen, Uncut. Weight Is 4.1 Pounds And 3.11 Pounds, Measures Approx. 14" And 13.5" Around. Geode, Crystal, Geode Specimen, Crystal Specimen, Rock Specimen, NaturSee Sold Price
SoldTwo Natural Crystal Geode SpecimenFeaturing Two Natural Crystal Geode Specimen, Uncut. Weight Is 3 Pounds And 6 Pounds, Measures Approx. 16.5" And 12.5" Around. Geode, Crystal, Geode Specimen, Crystal Specimen, Rock Specimen, NaturalSee Sold Price
SoldNatural Cut Geode Specimen DisplayNatural cut geode specimen display. Measures approx. 4.25 x 2 x 3.75 inches. Some surface wear consistent with exposure. Geode, cut geode, geode specimen, crystal, crystal specimen, rock specimen, natSee Sold Price
SoldNatural Cut Geode Specimen DisplayNatural cut geode specimen display. Measures approx. 3.75 x 2 inches. Some surface wear consistent with exposure. Geode, cut geode, geode specimen, crystal, crystal specimen, rock specimen, natural geSee Sold Price
SoldNatural Cut Geode Specimen DisplayNatural cut geode specimen display. Measures approx. 3 x 1.5 inches. Some surface wear consistent with exposure. Geode, cut geode, geode specimen, crystal, crystal specimen, rock specimen, natural geoSee Sold Price
SoldNatural Cut Geode Specimen DisplayNatural cut geode specimen display. Measures approx. 3 x 1.5 inches. Some surface wear consistent with exposure. Geode, cut geode, geode specimen, crystal, crystal specimen, rock specimen, natural geoSee Sold Price
SoldRock Crystal SpecimenA Rock Crystal Specimen Presented on Lucite Base. Measures 5" x 9" x 6-1/2". base measures 2-1/2" H x 5" squared. Condition: In natural condition, base has some scuffs Estimate: $50.00 - $100.00 DomesSee Sold Price
SoldHUGE NATURAL ROCK CRYSTAL SPECIMEN ON STANDThis large rutilated quartz rock crystal specimen on a metal stand. 8.5" X 6" X 5.5". It looks like the tip of an iceberg. This specimen weighs almost 12 lbs.See Sold Price
SoldNatural History - Quartz Rock Crystal Specimen Group [100].Comprising a large quantity of white to clear prismatic crystals, some in matrix. 1.36 kg total, 25-41 mm (1 - 1 5/8 in.). From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (GregorSee Sold Price
![Natural History - Quartz Rock Crystal Specimen Group [100]. (1 of 1)](https://p1.liveauctioneers.com/1191/338392/183347835_1_x.jpg?height=282&quality=70&sharpen=true&version=1722526571)