Collection of Minerals and Gemstones

A tray containing numerous colorful mineral specimens including various fossil corals, fossil woods, obsidian, selenite, stalagmite, rutilated quartz, puddingstone, marble, Victorian 'marbles' and mal

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

Purple, Blue, and Blue-Yellow. The largest 20cm. Two from the collection of Roy Smith. 4.5 Kg. total. Keywords: Rock, Mineral, Gemstone, Gem,

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

Sadek Mine Pribram, Central Bohemia, Czech Republic. Collection of Josef Vajdak. largest dimension: 12cm. Keywords: Rock, Mineral, Gemstone, Gem,

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

Various rock collections with specimens, samples, tumbled and un-tumbled gemstones and semi precious stones, and 2 pieces of driftwood for display.

collection of geodes, polished agate, rock and mineral specimens including amethyst crystals, polished gemstones and cabochons, etc.

A group of seven gemstone mini-eggs including: hematite, rose quartz, tiger eye, sodalite, moss agate, amethyst, and agate. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.221, 222-223, 229,

Collection of (2) vintage jeweler semi-precious gem stone and mineral sample display boxes. Each box holds (20) samples and are complete with one exception; R Grande Topaz is missing large sample. Box

Getting all pictured

Including an Antonio Pineda Ameythyst set Mexican sterling silver parure including a necklace (16-1/2 in.), bracelet (6-1/2 in.), and screw-back earrings; plus a similar amethyst plaque ring; a Peruvi

Lot of 47 pieces total: mineral and crystal stone carved eggs. 46 total eggs and one carved septarian stone bowl. Eggs include blue apatite, jasper, red jasper, labradorite, carnelian jasper, and much

Material: Natural ruby. Weight: 22.55 ct. Measurement: 19.03 mm (0,9 inch) x 14.72 mm (0,6 inch) x 9.11 mm (0,4 inch). Shape: oval cut. Color: pigeon blood red. Origin: Mozambique. Treatment: heating

Material: Natural Grandidierite. Certificate: AGSL Report. Weight: 6.55 ct. Measurement: 12.46 x 9.58 x 6.52 mm. Shape: Oval. Color: Green. Origin: Madagascar. Treatment: heating. Condition: as on the

Material: Natural Sapphire. Certificate: AGSL Report. Weight: 487.0 ct. Measurement: 53.30 x 39.60 x 27.20 mm. Shape: Pear. Color: Blue. Origin: Africa. Species: Corundum. Treatment: Color Enhanced. C

Material: Natural Sapphire. Certificate: AGSL Report. Weight: 4.95 ct. Measurement: 11.26 x 8.33 x 4.83 mm. Shape: Oval. Color: Green. Origin: Montana. Species: Corundum. Treatment: Heating. Hardness:

925 Sterling Silver Vintage Real Malachite and Marcasite Gemstone Pendant. Good vintage condition. Metal: Sterling Silver 925. Antique: No. Base Metal: Sterling Silver. Color: Silver. Department: Unis

MATERIAL: Quartz Crystal CONDITION: Very good condition (without stand) Size: 4,6 inch (118 mm) x 1,4 inch (35 mm) x 0,6 inch (16 mm) Weight: 4,2 oz (117 g) Quartz is one of the most well-known minera

MATERIAL: Arcanite, Crystal CONDITION: Very good condition Size: 2,7 inch (69 mm) x 2,4 inch (61 mm) x 2,1 inch (56 mm) Weight: 5,1 oz (144,6 g.) Arcanite is a potassium sulfate mineral with the formu

Title: 4.85CT Natural Emerald Octagon cut Good Luster Collection Gemstones Brand: MRS GEMS Carat Weights: 4.85 Size/Dimensions: 10.6x10.4x4.8MM Reserve: $180.00 Shipping: Domestic: Flat-rate of $15.00

Group of antiquities and curiosities including two pottery heads, metal rings and thimbles, a Roman coin, wrought iron grasshopper, minerals, gemstones and other items. 1/4" high, 3/4" diameter to 2"

Pezinok Southwestern Slovakia, Slovak Republic, Ex, Pequa rare minerals, ex, Bohemian Museum. 15cm x 13cm 1.1 Kg. Keywords: Rock, Mineral, Gemstone, Gem,

in Crystalized Fluorite, Cripple Creek, Teller County, Colorado. Ex. Pequa Rare Minerals. 13cm x 5cm x 2.5cm. 189 Grams. Keywords: Rock, Mineral, Gemstone, Gem,