Large Amethyst Mineral Slab.

A fine large slab of purple amethyst crystals on a matrix. 2.56 kg, 21cm (8 1/4"). From the historic ‘Victorian Museum’ and later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Grego

(3) Large natural mineral specimens, c/o clear Selenite slab found in Utah, amethyst with polished sides found in Uruguay, amethyst found in Minas Gerais Brazil, longest 18"

A large amethyst mineral specimen or sliced geode, having a natural, faceted polished purple interior, and a raw exterior. Mounted with a chain to reverse for hanging. Unmarked. Approximate height 4.2

DESCRIPTION: Large crystal carved parrot bird sculpture perched on a large amethyst slab specimen. On a wooden base. CIRCA: 20th Century ORIGIN: Brazil DIMENSIONS: W: 6 1/2" H: 12 1/2" CONDITION: With

LARGE AMETHYST MINERAL GEODE WITH LARGE CHUNKS OF AMETHYST - 19" x 18" x 8 1/2" (OVER 50 POUNDS)

A large single amethyst crystal from a now extinct Australian deposit, with generally lighter, lilac amethyst but with the edges of the faces highlighted in darker amethyst. Found Australia; from the

DESCRIPTION: Large Labradorite mineral specimen slab with organic form and polished finish, displayed on wood carved stand. CIRCA: 20th Cent. ORIGIN: Unknown DIMENSIONS: (On Stand) H: 12.5" x W: 6.5"

A large group of cut mineral slabs, the majority of which are translucent and highly polished. from the Collection of Mr. J. DiTommaso a well known Scottsdale, AZ. Gallery owner.

Large cathedral-form amethyst mineral specimen. 26" H.

LARGE NATURAL AMETHYST GEODE (MINERALS, ROCKS) - 16" X 16" X 4" THICK (WIDEST DIMENSIONS)

Amethyst quartz rough cut slab mineral specimen on gilt metal pronged stand. Slab: 1.5" H x 8.75" L x 8" D; on stand: 7" H.

Large Amethyst Crystal Chimney. Natural Mineral Specimen. Dimensions: H: 17.5 inches: W: 8 inches: D: 6 inches ---

DESCRIPTION: Amethyst crystal carved bird sculpture depicting a naturalistic pair of parrots perched on an amethyst large crystal slab specimen. CIRCA: 20th Century. ORIGIN: Brazil DIMENSIONS: W: 7" H

2pc Rock Mineral Specimen. Geode. Large Amethyst Crystals including calcite on dark purple fluorite Dimensions: H: 5 inches: W: 6 inches: D: 8 inches --- US Shipping charge: In house shipping availabl

Mineral With Amethyst in Matrix 4"H x 8"W

A vintage metal link necklace of matinee length with a large raw amethyst cluster pendant. Statement Mineral Stone Jewelry For Women. Dimensions: Stone L 2 1/4 in W 1 3/8 in All measurements are appro

X Large Amethyst Brazilian Geode with large Crystals. Natural Mineral Specimen. Dimensions: H: 24 inches: W: 30 inches: D: 14 inches ---

DESCRIPTION: (2 Pc) Natural Geode Quartz Cluster Crystal Specimens. Includes: (1 Pc) one large amethyst asymmetric natural geode quartz cluster crystal slab specimen. (1 Pc) one natural geode smoky qu

An amethyst mineral geode with purple crystals in a natural form.L. 16 1/2 x W. 10 1/2.

Extra Large Amethyst Crystal Cluster Brazil

Extra Large Amethyst Point Bahai, Brazil 1lb 12oz

A chunky mineral specimen displaying dark purple amethyst crystals on a matrix. 1.06 kg total, 12.6 cm (5 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Rese

A fine 16 mm thick natural agate slab with a crystalline initial layer with a white agate central layer and a hollow filled with lilac amethyst, with two old, unreadable paper labels. From the histori

A large, twinned amethyst crystal with two points. 262 grams, 83 mm (3 1/4 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]