Apophyllite on Chalcedony Crystal Specimen Group.

A group of 10 apophyllite zeolite crystal specimens, each held in a card collector's tray. 230 grams total, 29-48 mm (1 1/8 - 1 7/8 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & L

(lot of 7) Group of geological crystal specimens, in natural rock formations, including: (1) calcite, approx 1.25"h, 1.25"w, 1 1/8"d, (1) green apophyllite, approx 2"'h, 4.75"w, 6"d, (1) orange stilbi

A large group of tumbled mineral specimens, comprising: snowflake obsidian, rock crystal, agate, sodalite, green chalcedony, Dalmatian jasper, turquenite, and others. 1.08 kg total, 34-48 mm (1 1/4 -

Fluorite, quality blue crystal (60 g), green fluorite and yellow calcite crystal (171 g) and purple crystal quartz (90 g). Fluorescent Astrophyllite (Russia), Stilbite Apophyllite Chalcedony (India).

A group of 29 mineral specimens, including: popcorn aragonite, citrine (2), rock crystal (2), red jasper, green calcite, haematite, amethyst (2), galena, apophyllite, blue agate, dendrite, pyrite, dio

Comprising eleven clusters of pseudo-hexagonal twinned crystals. 313 grams total, 28-54 mm (1 1/8 - 2 1/8 in.). From Brazil.Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [11, No

A group of five geode sections with amethyst crystals in various sizes and shades. 185 grams total, 24-40mm (1 - 1 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottl

A mixed group of five quartz crystal specimens. 245 grams total, 35-60mm (1 1/4 - 2 1/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerl

. Comprising around 80 pyrites or 'fool's gold' crystal specimens. 672 grams total, 15-36 mm (1/2 - 1 3/8 in.). From Peru. From the historic ‘Victorian Museum’ or later collection of Gregory, Bott

A group of 50 quartz crystal specimens including clear examples with points. 1.67 kg total, 27-87 mm (1 - 3 3/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]

A group of 16 kyanite crystals of various shapes and sizes with waxy lustre. 1.1 kg total, 4.4-15 cm (1 3/4 - 6 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [16, No Reserve

A large group of blue kyanite specimens, some within quartz matrix. 880 grams total, 2.6-10 cm (1 - 4 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [74, No Reserve]

A group of 12 pyrite or 'fool's gold' specimens with crystals of various sizes. 1.34 kg total, 47-63 mm (1 3/4 - 2 1/2 in.). From Peru. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's

Title: MG321-Grape Agate Botryoidal Chalcedony Crystals Specimen Weight: 253 Grams Size/Dimensions: 99x59x34mm Reserve: $70.00 Shipping: Domestic: Flat-rate of $27.00 to anywhere within the contiguous

A mixed group of mineral samples comprising: purple fluorite, blue opal, native copper, specularite with quartz, pyrite with quartz and sphalerite, bournonite with quartz, vanadinite, opal in matrix,

A group of twenty selenite wands with pearly lustre. 460 grams total, 53-74 mm (2 - 3 in.) Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [20, No Reserve]

. A group of two matrices, each displaying tourmaline crystals of various sizes. 195 grams total, 73-85 mm (3 - 3 1/4 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [2, No Re

A group of three grossular garnet chunks. 1.5 kg total, 8.4-10.9 cm (3 1/4 - 4 1/4 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [3, No Reserve]

Gorgeous grape chalcedony tower crystal specimen. Comprised of dozens of small botryoidal chalcedonies giving a grape like look, texture and feel. This is a fairly rare specimen and a wonderful exampl

Materials: Gem type: Agate Description Natural Chalcedony Grape Agate Specimen, Chalcedony crystals, Purple Chalcedony, Grape Agate For Sale, Grape Agate from Indonesia Weight : 48 Gram Size : 64*43*2

Materials: Gem type: Agate Natural Chalcedony Grape Agate Specimen, Chalcedony crystals, Purple Chalcedony, Grape Agate For Sale, Grape Agate from Indonesia Weight : 55 Gram Size : 86*48*20 mm Treatme

Materials: Gem type: Agate Description Natural Chalcedony / Grape Agate Specimen from Indonesia. Weight : 30 Gram Dimension - 73*42*24 mm Treatment :Natural Locality : Indonesia Free Economy Shipping

Double Sided Purple Color Druzy Chalcedony Grape Agate Crystals Specimen. Agate has the power to harmonize positive and negative energy, that's why it's such an effective grounding stones. It's very s

Double Sided Purple Chalcedony Grape Agate Crystals Double Sided Purple Color Druzy Chalcedony Grape Agate Crystals Specimen. Agate has the power to harmonize positive and negative energy, that's why