Rocks, Minerals & Fossils

Natural History - Hexagonal Ruby Crystal Group. First Image

#image-loader-main { display: none; }

Natural History - Hexagonal Ruby Crystal Group. First Image

Natural History - Hexagonal Ruby Crystal Group.

Total Sales0 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Lot of 5 Cushion Cut Spinels 10.13 Carats (1 of 3)

Lot of 5 Cushion Cut Spinels 10.13 Carats

Feb 16, 2026

17.18 ct. Pear Shape Ruby Lot - BURMA, MYANMAR (1 of 3)

17.18 ct. Pear Shape Ruby Lot - BURMA, MYANMAR

Kissing Auction

Feb 07, 2026

15.26 ct. Pear Shape Ruby Lot - BURMA, MYANMAR (1 of 5)

15.26 ct. Pear Shape Ruby Lot - BURMA, MYANMAR

Kissing Auction

Feb 07, 2026

66.91 gram Uruguay Amethyst Geode Lot (1 of 4)

66.91 gram Uruguay Amethyst Geode Lot

Antique Finder Services

Feb 08, 2026

Lot of (3) Natural Amethyst Tumbled Stones (1 of 4)

Lot of (3) Natural Amethyst Tumbled Stones

Antique Finder Services

Feb 08, 2026

Lot of (3) Natural Amethyst Tumbled Stones (1 of 4)

Lot of (3) Natural Amethyst Tumbled Stones

Antique Finder Services

Feb 08, 2026

Lot of (3) Tumbled Natural Amethyst Stone (1 of 2)

Lot of (3) Tumbled Natural Amethyst Stone

Antique Finder Services

Feb 08, 2026

Collection of Natural Ruby Crystals (1 of 1)

Collection of Natural Ruby Crystals

TimeLine Auctions Ltd.

Mar 07, 2026

Collection of Cabochon Rubies (1 of 1)

Collection of Cabochon Rubies

TimeLine Auctions Ltd.

Mar 07, 2026

Loose Hexagonal Ruby Gemstone 1.43 ct, Untreated, 0.25" x 0.15" Compact Size (1 of 1)

Loose Hexagonal Ruby Gemstone 1.43 ct, Untreated, 0.25" x 0.15" Compact Size

HIGH END GEMS & JEWELS LTD

Feb 20, 2026

5.50 tcw. Natural Quality Ruby Gemstone Parcel (1 of 2)

5.50 tcw. Natural Quality Ruby Gemstone Parcel

Antique Finder Services

19 hrs Left

7.52 Carats Rosy Red Ruby Selection - Natural Mozambique Stones, 6-8mm, 70XH (1 of 1)

7.52 Carats Rosy Red Ruby Selection - Natural Mozambique Stones, 6-8mm, 70XH

2 days Left

Natural Purplish Pink Ruby 1.25 Ct. 4 Pcs Octagon Shape Gemstone from Mozambique (1 of 3)

Natural Purplish Pink Ruby 1.25 Ct. 4 Pcs Octagon Shape Gemstone from Mozambique

Treasure of Gems & Jewelry

Feb 08, 2026

Natural Pigeon Blood Red Ruby 4.23 Ct. 5 Pcs Octagon Shape Gemstone from Madagascar (1 of 3)

Natural Pigeon Blood Red Ruby 4.23 Ct. 5 Pcs Octagon Shape Gemstone from Madagascar

Treasure of Gems & Jewelry

2 days Left

Natural Pigeon Blood Red Ruby 3.39 Ct. 5 Pcs Octagon Shape Gemstone from Madagascar (1 of 3)

Natural Pigeon Blood Red Ruby 3.39 Ct. 5 Pcs Octagon Shape Gemstone from Madagascar

Treasure of Gems & Jewelry

2 days Left

Natural Purplish Pink Ruby 0.82 Ct. 4 Pcs Octagon Shape Gemstone from Mozambique (1 of 3)

Natural Purplish Pink Ruby 0.82 Ct. 4 Pcs Octagon Shape Gemstone from Mozambique

Treasure of Gems & Jewelry

2 days Left

Similar Sale History

Unlock All Prices

Sold

Natural History - Hexagonal Ruby Crystal Group. (1 of 1)

Natural History - Hexagonal Ruby Crystal Group.Group of naturally formed hexagonal ruby crystals. 37 grams total, 21-32 mm (7/8 - 1 1/4 in.). From the personal collection of a West London, UK, gentleman. [5, No Reserve]

Sold

Natural History - Large 75.5 Carat Hexagonal Ruby Crystal (1 of 1)

Natural History - Large 75.5 Carat Hexagonal Ruby Crystal A large ruby crystal, hexagonal in plan with striations. 15.1 grams, 28 mm (1 1/8 in.). Ex UK art market, 1970s.Property of a London gentleman. [No Reserve]

Sold

Natural History - Aragonite Crystal Specimen Group [11]. (1 of 1)

Natural History - Aragonite Crystal Specimen Group [11].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

Sold

Natural History - Quartz Crystal Point Group [100]. (1 of 1)

Natural History - Quartz Crystal Point Group [100].Comprising single translucent points in two labelled bags. 891 grams total, 29-39 mm (1 1/8 - 1 1/2 in.). From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [100, No Re

Sold

Natural History - Quartz Crystal Pendant Group (1 of 1)

Natural History - Quartz Crystal Pendant Group A group of nine natural quartz crystal pendants with silver-coloured metal caps, each cap mounting three small tourmaline crystals, and one faceted amethyst drop with an electroformed cap, all in plas

Sold

Natural History - Black Garnet Crystal Group. (1 of 1)

Natural History - Black Garnet Crystal Group.Four examples of polyhedral garnet crystal. 27.1 grams total, 17-20 mm (5/8 - 3/4 in.). From the personal collection of a West London, UK, gentleman. [4, No Reserve]

Sold

Natural History - Quartz Crystal Specimen Group (1 of 1)

Natural History - Quartz Crystal Specimen Group 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]

Sold

Natural History - 18.4 Carat Cabochon Ruby Group (1 of 1)

Natural History - 18.4 Carat Cabochon Ruby Group A group of five polished plano-convex rubies. 3.68 grams total, 9 mm each (3/8 in.). Ex UK art market, 1970s.Property of a London gentleman. [5, No Reserve]

Sold

Natural History - Quartz Rock Crystal Specimen Group [100]. (1 of 1)

Natural History - Quartz Rock Crystal Specimen Group [100].Comprising a large quantity of white to clear prismatic crystals, some in matrix. 1.36 kg total, 25-41 mm (1 - 1 5/8 in.). From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregor

Sold

Natural History - Amethyst Crystal Geode Section Group [20]. (1 of 1)

Natural History - Amethyst Crystal Geode Section Group [20].Comprising variously sized cut sections, each with small dark purple to lavender-coloured amethyst crystals. 1.1 kg total, 26-48 mm (1 - 1 7/8 in.). From Brazil. Ex Mineral Imports, London, UK. Gregor

Sold

Natural History - 50 Quartz Crystal Points Group (1 of 1)

Natural History - 50 Quartz Crystal Points Group A group of fifty quartz points with clear colour and rainbow reflections. From Brazil; from the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gr

Sold

Natural History Satin Spar Gypsum Crystal Group (1 of 1)

Natural History Satin Spar Gypsum Crystal Group A group of ten Satin Spar Gypsum crystals in individual white card display boxes with label reading: GYPSUM var. 'satin spar' Morocco. 245 grams total, 50-55mm (2 - 2 1/4"). From a historic ‘Victori

Sold

Natural History - Muscovite and Quartz Crystal Group (1 of 1)

Natural History - Muscovite and Quartz Crystal Group . A group of twelve mineral specimens of muscovite (white mica) and quartz crystals on albite, with a specimen of the zeolites stilbite and heulandite on matrix. Private collection, Cambridgeshire, UK

Sold

Natural History - Large Red Calcite Crystal Group (1 of 1)

Natural History - Large Red Calcite Crystal Group A group of twenty chunks of red calcite with waxy lustre. From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-19

Sold

Natural History - Hematoid Quartz Crystal Specimen Group [50]. (1 of 1)

Natural History - Hematoid Quartz Crystal Specimen Group [50].Comprising a large quantity of dark double-terminated crystals. 82 grams total, 10-31 mm (3/8 - 1 1/4 in.). Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]

Sold

Natural History - Purple Agate Crystal Geode Section Group (1 of 1)

Natural History - Purple Agate Crystal Geode Section Group A group of six cut and polished purple agate geode sections, with exposed crystals; colour-enhanced. 1.39 kg total, 69-94 mm (2 3/4 - 3 3/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (

Sold

Natural History - Medium Amethyst Crystal Geode Section Group [11]. (1 of 1)

Natural History - Medium Amethyst Crystal Geode Section Group [11].Each cut section with clusters of purple to lavender coloured crystals. 1.25 kg total, 32-94 mm (1 1/4 - 3 3/4 in.). From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).

Sold

Natural History - Pyrite Crystal 'Fools Gold' Specimen Group [100]. (1 of 1)

Natural History - Pyrite Crystal 'Fools Gold' Specimen Group [100].Comprising nuggets of small crystal clusters. 911 grams total, 19-30 mm (3/4 - 1 1/8 in.). Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [100, No Reserve]

Sold

Natural History - Pyrites 'Fool's Gold' Crystal Specimen Group (1 of 1)

Natural History - Pyrites 'Fool's Gold' Crystal Specimen Group . 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

Sold

Natural History - Cut and Polished Agate Crystal Geode Slice Group (1 of 1)

Natural History - Cut and Polished Agate Crystal Geode Slice Group 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]

Sold

Natural History - Cut and Polished Agate Crystal Geode Section Group (1 of 1)

Natural History - Cut and Polished Agate Crystal Geode Section Group A group of eight agate geode sections. 3.5 kg total, 85-96 mm (3 3/8 - 3 3/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [8, No Reserve]

Sold

Natural History - Cut and Polished Agate Crystal Geode Slice Group (1 of 1)

Natural History - Cut and Polished Agate Crystal Geode Slice Group 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]

Sold

Estate Group of Natural History Quartz Crystals (1 of 4)

Estate Group of Natural History Quartz Crystals An estate grouping of natural quartz crystals. Dimensions:Largest measures 10" Notes:We Offer Shipping! Provenance:

Sold

Natural History - Precious Ruby in Zoisite Polished (1 of 1)

Natural History - Precious Ruby in Zoisite Polished A sawn slice of zoisite containing a hundred or more opaque ruby crystals, polished on one side. From the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (Gregory's); formerly G

TOP