![Group of Three [3] Quartz and Amethyst Crystal Sections: Comprising three irregular specimens with small prismatic crystals. 1.57 kg total, 14-16 cm (5 1/2 - 6 1/4 in.). [3, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (](https://p1.liveauctioneers.com/1191/426518/237925220_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£30
-£40
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
Est.
US$30
-US$100
Herndon, VA
Terminal 37 Antiques
4.3(1)
Est.
US$300
-US$400
Otisville, NY
Orange County Estate Liquidators
4.4(182)
![Group of Fifty [50] Natural Rough Garnet Crystals Totalling 250 Carats: Large quantity of uncut purple-red pyrope-almandine garnet specimens. 100 grams total, 10-18 mm (3/8 - 3/4 in.). [No Reserve] Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harw](https://p1.liveauctioneers.com/1191/426518/237925259_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£50
-£70
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
Est.
US$30
-US$40
Altadena, CA
Pasadena Auction House
4.3(13)
Est.
£30
-£40
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
Est. —
£90
£90
London
William George
4.2(15)
![Historic Roman 'Spartan Basalt' Cut Green Porphyry Strip Group: Cut and polished sections, mined in Greece, cut and polished on both sides, probably recycled material mined in ancient Roman times. 225 grams total, 4.4-15.1 cm (1 3/4 - 6 in.). [7, No Reserve] Ex Mi](https://p1.liveauctioneers.com/1191/426518/237925388_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£80
-£100
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
![Box of Eighteen [18] Mineral and Crystal Specimen Collection: Boxed group of specimens including a hexagonal sapphire crystal, amethyst, lazurite, calcite, red jasper, quartz, malachite, prehnite(?), and others. 1.45 kg total, 0.8-11.7 cm (1/8 - 4 5/8 in.). [18,](https://p1.liveauctioneers.com/1191/426518/237925235_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£40
-£60
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
Est. —
£90
£90
London
William George
4.2(15)
Est.
US$50
-US$100
Houston, TX
Frank Zoller Authentic History
4.5(56)
Reading, PA
ATTIC TO AUCTION, LLC
4.6(136)
![Group of Twenty [20] Cut and Polished Malachite Eye Sections: Comprising twenty botryoidal malachite specimens showing 'eye' motifs. 243 grams total, 18-38 mm (3/4 - 1 1/2 in.). [20, No Reserve] From the Democratic Republic of the Congo. Ex Mineral Imports, Lond](https://p1.liveauctioneers.com/1191/426518/237925387_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£30
-£40
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
Est.
US$50
-US$100
Houston, TX
Frank Zoller Authentic History
4.5(56)
Est.
US$120
-US$290
US$60
US$60
Rindge, NH
Chairish Auction House
4.3(6)
Est.
£30
-£40
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
Est.
US$80
-US$160
Jamaica, NY
Treasured Auctions
4.5(80)
![Large Group of One Hundred [100] Amethyst Crystal Sections: Comprising one hundred irregular geode sections with prismatic amethyst crystals. 1.74 kg total, 17-49 mm (5/8 - 2 in.). [100, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley](https://p1.liveauctioneers.com/1191/426518/237925114_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£20
-£30
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
![Large Group of One Hundred [100] Amethyst Crystal Pieces: Comprising one hundred rich purple specimens, including some pyramidal terminations. 1.05 kg total, 22-38 mm (7/8 - 1 1/2 in.). [100, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory,](https://p1.liveauctioneers.com/1191/426518/237925383_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£20
-£30
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
![Group of Fifteen [15] Cut and Polished Agate Geode Slices and Halves: Comprising five translucent, polished slices and ten cut and polished geode sections. 1.68 kg total, 5.3-14.2 cm (2 - 5 5/8 in.). [15, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory,](https://p1.liveauctioneers.com/1191/426518/237925125_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£30
-£40
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
![29 Carat Rough Natural Uncut Aquamarine Crystal: Pale blue specimen exhibiting vitreous lustre. 5.82 grams, 22 mm (7/8 in.). [No Reserve] Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. TimeLine Auctions follows a](https://p1.liveauctioneers.com/1191/426518/237925151_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£80
-£100
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
Est.
US$80
-US$160
Jamaica, NY
Treasured Auctions
4.5(80)
![Natural Gold Specimen Group: Comprising a quantity of small specimens in a display box. 8.67 grams total, 58 x 38 mm including box (2 1/4 x 1 1/2 in.). [No Reserve] Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregor](https://p1.liveauctioneers.com/1191/426518/237925333_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£30
-£40
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
![Large Group of Forty-Two [42] Cleaved Optical Calcite Specimens: Comprising forty-two calcite rhombs displaying characteristic double refraction. 1.54 kg total, 24-42 mm (1 - 1 5/8 in.). [42, No Reserve] Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gre](https://p1.liveauctioneers.com/1191/426518/237925350_1_x.jpg?height=280&quality=70&sharpen=true&version=1785755501&width=280)
Est.
£30
-£40
Harwich, Essex
TimeLine Auctions Ltd.
4.6(202)
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