Natural Geology - Large Mineral Gemological Gemstone & Fossil Collection

A few noted items to include a piece of natural gold in quartz, uranium malachite, turquoise, fuchsite ruby, cavansite, and much more.

Comprising a large irregular mass. 60 grams, 50 mm (2 in.). From Morocco, Sahara Desert. From an old Oxfordshire, UK, fossil and mineral collection. [No Reserve]

Large Raw matrix Turquoise mined mineral. Over 5,000 carat total weight. Measures 7 x 4.5 x 4.25 in. L x W x Ht. Matrix turquoise gemstone, Raw Natural Turquoise Specimen, geology, collectible mineral

Natural History collection, fossils, minerals, artifacts, in case, includes pre-Columbian figures, various fossil, trilobites, leaves, geodes, small New Mexico meteorite, assorted minerals & more, cas

Devonian Period, 417-354 million years B.P. A large fossil Cambropallas sp. trilobite in a matrix. 2.7 kg, 29 cm (11 3/8 in.). From Morocco, North Africa.Ex Cambridgeshire, UK, collection. [No Reserve

Silurian Period, 443-416 million years B.P. Displaying two partial crowns. From a Lincolnshire, UK, collection.[No Reserve]

Calif. State Div. of Mines Geologic Guidebooks: 1) San Francisco Bay Counties Bulletin 154, 1951 History, Landscape, Geology, Fossils, Minerals, Industry, and Routes to Travel (10 x 8-1/2" HC, 392 pag

Large Palace Size Gemstone Mineral Sculpture Presented on Fitted Stand. Sculpture measures 35" x 19" x approx. 2". Overall measures 41" x 18-1/8" x 12". Condition: Good natural condition. Estimate: $1

Eocene Period, circa 56-33 million years B.P. The large sandstone matrix with five Knightia alta specimens. 8.25 kg, 50.5 x 38 cm (19 7/8 x 15 in.). From a Lincolnshire, UK, collection. In southwest W

Name: Ammonite Fossil Size: 6 inch (154 mm) x 1,2 inch (30 mm) Weight: 14 oz (397 g) Ammonite was considered by the ancients as a symbol of time, allowing to open the gift of foresight. A successful a

A collection of 27 different naturally formed gemstones, formed minerals, crystals, and agate slices.

Upper Devonian Period, 370 million years B.P.. The freestanding textured matrix containing four specimens. 1.77 kg, 18 cm high (7 1/8 in.). Ex Cambridgeshire, UK, collection. [No Reserve]

. A very large selenite gypsum 'desert rose' composed of blades of selenite with gypsum sand inclusions. 3.1 kg, 22 cm wide (8 5/8 in.). From a Humberside, UK, collection. [No Reserve]

Collection of 4 natural Baltic amber gemstones. In one of the stones a spider. Each stone with inclusion. Only 7 inclusions. Good for collection or jewelry. Weight: 98 gram (3.45 oz) Size: 27-113 mm S

In one of the stones, most likely a spider. Collection of 9 natural Baltic amber gemstones. Each stone with inclusion. Good for collection or jewelry. Weight: 2.4 gram Size: 7-27 mm Inclusion: Spider

Collection of 9 natural Baltic amber gemstones. Each stone with inclusion. In some stones a few insects. Hole in one of the stones. Good for collection or jewelry. Weight: 3.15 gram Size: 5-26 mm Incl

Huge collection of assorted gemstones, uncut. Includes a number of large natural emerald / beryl with certificate of authenticity cards to go along with them. Some stones includes emerald, Alexandrite

Collection of various fossils, agates, mineral specimens etc including a large ammonite plaque on stand

41 g. inclusions in natural Baltic amber, 3 Gemstones fossils stones with insects, beetle (Coleoptera) and Fly (Diptera) for jewelry or collection Weight: 41 gram Size: 44-73 mm Inclusion: beetle (Col

. Irregular mass with a natural fracture line. 80 grams, 71 mm (2 3/4 in.). From the Sahara Desert Morocco. From an old Oxfordshire, UK, fossil and mineral collection. [No Reserve]

Collection of Real Natural Gemstones. Many of which the consignor paid $50-$100 for individually.

Origin and size and collection varies. most approximately 6-8cm. Keywords: Rock, Mineral, Gemstone, Gem, Rough, Raw, Specimen, Natural

A large vertical shaped brown polished fossil plate in stone matrix, with small Ammonites and Orthoceras embedded in natural stone surface. Geology Studies. Nautical Decor Items. Cabinet of Curiositie

Sapo Mine, Minas Gerais Bill Shelton Collection, largest dimension: 5cm. Keywords: Rock, Mineral, Gemstone, Gem, Rough, Raw, Specimen, Natural