Natural History - Fossil Keichousaurus Marine Reptile SkeletonTimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
Gorgeous Large Highly Iridescent Ammonite FossilHeartland Artifact Auctions Inc4.7(780)See Sold PriceFeb 25, 2024
Natural History - Fossil Hadrosaur Dinosaur Egg NestTimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
Fossil Amber Sciaridae Insect 45-55 million YO found in RussiaHeartland Artifact Auctions Inc4.7(780)See Sold PriceFeb 25, 2024
8 3/4" x 6" Fossil of a Starfish. Budenbach, Germany. Ex Steve DowellTony Putty Artifacts4.7(404)See Sold PriceMar 09, 2024
8" x 5 3/8" Dragon Fly Fossil. Eichstadt, Germany. Ex Larry SwannTony Putty Artifacts4.7(404)See Sold PriceMar 09, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Natural History - Fossil Hadrosaur Dinosaur EggTimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
Natural History - Fossil Claudiosaurus SkeletonTimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
SoldCongo Malachite Mineral Specimen GroupA group of three malachite specimens, all with a polished recess to reveal the banded 'eye' formations. 226 grams total, 24-57mm (1 - 2 1/4"). From the historic ‘Victorian Museum’ or later collectSee Sold Price
SoldDR Congo Malachite 'Face' Mineral Specimen GroupA group of three malachite pebbles, each with drilled and polished voids to reveal the banded eye-formations. 243 grams total, 37-39mm (1 1/2"). From the historic ‘Victorian Museum’ or later colleSee Sold Price
SoldDR Congo Malachite Mineral Specimen Slab GroupA group of three irregular polished malachite sections. 293 grams total, 9-11.4cm (3 1/2 - 4 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's)See Sold Price
SoldCongo Cut and Polished Malachite Mineral Specimen GroupA group of ten cut and polished malachite specimens of various shapes and sizes; all in cardboard trays. 137 grams total, 20-39mm (3/4 - 1 1/2"). From the historic ‘Victorian Museum’ or later collSee Sold Price
SoldNatural History - Mineral Specimen Group.A mixed group comprising: erythrite on a cobalt matrix from Morocco; matrix-free fluorite from Illinois, USA; a large quartz crystal from Brazil; a malachite block from the Congo region. 871 grams totSee Sold Price
SoldNatural History - Mineral Specimen Group. A mixed group comprising: erythrite on a cobalt matrix from Morocco; matrix-free fluorite from Illinois, USA; a large quartz crystal from Brazil; a malachite block from the Congo region. 871 grams tSee Sold Price
SoldPolished Malachite Mineral Specimen Group [20]A mixed group of irregular cut and polished malachite specimens. 145 grams total, 14-42mm (1/2 - 1 3/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (GregSee Sold Price
SoldMalachite Mineral Specimen Group [3]A mixed group of three irregular malachite mineral specimens; clear banding; rich greens, one with polished face. 648 grams total, 56-92mm (2 1/4 - 3 1/2"). From the historic ‘Victorian Museum’ orSee Sold Price
SoldLarge DR Congo Natural Malachite Mineral SpecimenA very large cut mammillary malachite specimen. 1.1 kg, 12.1cm (4 3/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, BottleySee Sold Price
SoldCongo Crystaline Malachite Mineral SpecimenAn irregular specimen of crystalline malachite; supplied in a white cardboard tray with identification label. 121 grams, 58mm (2 1/2"). From the historic ‘Victorian Museum’ or later collection ofSee Sold Price
SoldDR Congo Natural Malachite Slice Mineral Specimen PairA pair of cut botryoidal malachite formation sections, one with some crystallisation. 686 grams total, 11.2-11.5cm (4 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, BoSee Sold Price
SoldMineral SpecimensMineral specimens including Republic of Congo malachite, olivine peridot crystals, smoky quartz and amethyst crystal cluster with calcite (Uruguay), aquamarine crystals rough stone, natural ruby in zoSee Sold Price
SoldMineral CollectionA mixed group of mineral specimens comprising: malachite with dolomite from Great Orme copper mine, Wales; adamite from Ojuela mine, Mexico; pyrite from Peru; a pyritized ammonite from Devon: chalcopySee Sold Price
SoldNatural History - Mixed Mineral Specimen GroupA mixed mineral group comprising: a rich dark blue crystalline mass of sodalite, a concave matrix surface invested with quartz, atacamite and malachite, a rashleighite specimen, and a lustrous white mSee Sold Price
SoldMalachite Mineral Specimen CrystalMashamba Mine - Kolwezi - Katanga - Congo. Botryoidal Malachite specimen, very lustrous 92mm x 62mmSee Sold Price
SoldNatural History - Polished Malachite Mineral SpecimenA group of ten one-off polished malachite mineral specimens of good quality malachite. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.184. 119 grams total, 25-46mm (1/4 - 1 3/4"). From theSee Sold Price
SoldNatural History - Polished Malachite Mineral SpecimenA group of twenty sawn and polished pieces of malachite stalactites, cut in various directions to reveal inner layering in various shades of green. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 20See Sold Price
SoldMalachite mineral specimenMalachite specimen, removed from the Star of Congo Mine, Zaire, 2"h x 10"l x 5"w.See Sold Price
SoldNatural History - Polished Malachite Mineral SpecimenA group of ten one-off polished malachite mineral specimens of good quality malachite. From the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, BoSee Sold Price
SoldNatural History - Mixed Mineral Specimen GroupA mixed mineral group comprising: a cut and polished slab of labradorite plagioclase, a lustrous, botryoidal, crystalline malachite and chrysocolla blanket over a thin turquoise-blue matrix cover, a lSee Sold Price
SoldCrystal Mineral Specimen GroupA mixed group of crystal mineral specimens comprising: stilbite with calcite on matrix; purple fluorite; azurite on malachite; pyrite multiple-twinned crystals; crystalline malachite; in collector's cSee Sold Price
SoldCrystal Mineral Specimen GroupA mixed group of mineral specimens comprising: galena; apophyllite; grossular garnet; mahogany obsidian; black obsidian; azurite; ruby in matrix; native copper; azurite; malachite; wavellite; some inSee Sold Price
SoldCrystalline Malachite Mineral Specimen.A very fine specimen of deep green crystalline malachite in white card tray with label reading: 'CRYSTALLINE MALACHITE, D.R.Congo'. 102 grams, 68mm (2 3/4"). From the historic ‘Victorian Museum’ aSee Sold Price
SoldHistoric Mexico, Zacatecas Malachite Mineral SpecimenA group of six historic specimens in old labelled cardboard boxes comprising: two of crystalline malachite; two of malachite on quartz; two of malachite and calcite. 279 grams total, 42-46mm (1 1/2 -See Sold Price
Natural History - Polished Green Malachite Section Group [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Boxed Selenite Mineral Specimen Group [10].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Cut and Polished Malachite Specimen Group [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Boxed Cut and Polished Chiastolite Mineral Specimen Group [7].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Purple Triangular Fluorite Mineral Specimen Group [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Large Green Fuchsite Mineral Specimen Group [10].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Mixed Polished Mineral Specimen Pebble Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Chalcopyrite 'Peacock Ore' Mineral Specimen Group [120].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Beryl Mineral Specimen Group [50].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Boxed Pyrite Mineral Specimen Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Medium 'Rusty' Rose Quartz Mineral Specimen Group [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Medium Green Fuchsite Mineral Specimen Group [50].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Boxed Mineral Specimen Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Brown Calcite Mineral Specimen Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Boxed Topaz Mineral Specimen Group [10].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Boxed Realgar Orpiment Mineral Specimen Group [12].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Fuchsite Mica Mineral Specimen Group [50].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Yellow Calcite Mineral Specimen Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Aquamarine Topaz Mineral Specimen Group [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Polished Mineral Specimen 'Pebble' Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Yellow Topaz Mineral Specimen Group [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024