Natural Gemstone Minerals, Crystals, Agate Slices

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

Title: Natural grape agate chalcedony crystal mineral samples 48g x090 Gemstones: Agate Carat Weights: 240 Carats Dimensions: 54 x 45 x 27 MM Reserve: $20.00 Shipping: Domestic: Flat-rate of $10.00 to

A large pink agate crystal slice, polished on both faces; colour-enhanced. 484 grams, 23.5 cm (9 1/4 in.). From Antigas, Uraguay.Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [No R

. With enhanced pink-colour and also showing translucent to opaque quartz crystals. 539 grams, 23.2 cm (9 1/8 in.). Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]

A group of six cut and polished agate geode slices; colour-enhanced. 322 grams total, 8.8-10.7 cm (3 1/2 - 4 1/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [6, No Reserve]

A group of six polished agate geode slices; colour-enhanced. 396 grams total, 8.7-11.8 cm (3 3/8 - 4 5/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [6, No Reserve]

Group of natural seashells and a group of polished gemstone specimens. 1,317 cts of minerals , including amethyst crystal, tigers eye, green Quartz, malachite, agate, Jasper, more. Orange Jasper measu

Large agate geode cross section slice with a smooth high mirror polished finish. OOAK ( one of a kind ) color variations and design patterns seen in this example. Accompanied with a clear plastic stan

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

Natural history mineral specimens including rock crystal, rose quartz, agates, and geodes. Largest: 3" H X 33.5" W.

Natural mineral crystal cut and polished geodes. Each with it's unique OOAK coloration and design patterns and distinctive shape. No apparent markings. Dimensions: 6 X 4.5 X 3.5 in. Condition: Go

MATERIAL: Golden Quartz CONDITION: Very good condition Size: 1,9 inch (48 mm) Weight: 5,3 oz (150 g) Quartz is one of the most well-known minerals on earth. It occurs in basically all mineral environm

A necklace of irregular rock crystal, agate, carnelian, aventurine, and other beads with spacers. 87.6 grams, 69cm (27 1/4"). From a private European collection; formerly in a German collection formed

MATERIAL: Moonstone CONDITION: Very good condition Size: 2,9 inch (73 mm) x 2,7 inch (70 mm) Weight: 1,8 oz (50 g) Moonstone is the most well-known gemstone variety of orthoclase feldspar, a potassium

Agate Slice (Natural Color) Brazil 3oz

Lot of mineral and crystal specimens, including Calcite, Amethyst, Labradorite, Kyanite, Aquamarine, Chrysocolla, 2 polished Agate slices, Septarian geode; with a petrified wood specimen. Aquamarine 4

MATERIAL: Quartz, Crystal CONDITION: Very good condition Size: 1,2 inch (30 mm) x 1,8 inch (45 mm) x 1,6 inch (40 mm) Weight: 1,1 oz (32,2 g) Quartz is one of the most well-known minerals on earth. It

Item Description:-Item Name :- Natural Designer Agate Slice Druzy Cabochon Gemstone // Item Total Carat Weight:- 89.30 Ct //Item Total Size:- 52mm, 46mm, 5mm //Item Shape :- Cabochon //Item Quantity:-

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 Tourmaline. Certificate: AGSL Report. Weight: 3.60 ct. Measurement: 10.71 x 8.07 x 5.31 mm. Shape: Pear . Color: Blue. Origin: Brazil. Species: natural beryl. Treatment: heating . Co

Lot of 10 pieces of assorted crystal and mineral specimens. Includes a pair of standing agate slices, three smaller agate sliced with stands, a large 8" x 7" x 1.75" agate slice with stand, a large 9"

A natural crystal mineral geode specimen. Featuring an oblong body with a rough hewn rock matrix exterior, decorated with striking natural concentric blue gray, cream, and tan banded internal patterns

A cut and polished agate slice displaying crystals to the exposed inner surfaces; a naturally-occurring smiling face formed in the polished surface composed of two large circular eyes and a crescent-s

MATERIAL: Banded Agate CONDITION: Very good condition Size: 2,9 inch (74 mm) Weight: 20 oz (572 grams) In the Middle Ages, it was believed that God's mercy descended on a person who possesses agate. A