Est. US$300-US$500
Results for “crystal specimen”
Est. US$300-US$500
Est. US$300-US$500
Est. US$300-US$500
Est. US$90-US$200
Est. US$50-US$80
Est. US$25-US$50
![Bismuth Crystal Specimen: Cluster of hopper crystals exhibiting a stairstep crystal structure and iridescent colours. 18.7 grams, 40 mm (1 1/2 in.). [No Reserve] From a Cambridgeshire, UK, collection. TimeLine Auctions follows](https://p1.liveauctioneers.com/1191/415806/231335387_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £20-£30
![Bismuth Crystal Specimen: Cluster of hopper crystals exhibiting a stairstep crystal structure and iridescent colours. 20.5 grams, 45.4 mm (1 3/4 in.). [No Reserve] From a Cambridgeshire, UK, collection. TimeLine Auctions follo](https://p1.liveauctioneers.com/1191/415806/231335363_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £20-£30
![Collection of Twenty [20] Mixed Crystal Mineral Specimens: Boxed group of specimens including a hexagonal ruby crystal, pyrite, fluorite, smoky quartz, rock crystal, calcite with sphalerite from Tri-State in USA, amethyst from Uruguay, phantom quartz from Min](https://p1.liveauctioneers.com/1191/415806/231335443_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £50-£70
![Purple Amethyst Crystal Geode Specimen Group [20]: Comprising irregular geode sections lined with lavender to dark purple amethyst crystals. 1.36 kg total, 40-84 mm (1 1/2 - 3 1/4 in.). [20, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gre](https://p1.liveauctioneers.com/1191/415806/231335470_1_x.jpg?height=280&quality=70&sharpen=true&version=1777480633&width=280)
Est. £10-£20
![Selenite Crystal Wand Specimen Group: A group of twenty selenite wands with pearly lustre. 460 grams total, 53-74 mm (2 - 3 in.). [20, No Reserve] Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). TimeLine Auctions follow](https://p1.liveauctioneers.com/1191/415806/231335461_1_x.jpg?height=280&quality=70&sharpen=true&version=1777480633&width=280)
Est. £20-£30
![A Collection of Very Large Rock Crystal Mineral Specimens: A boxed group of sizable, clear quartz crystals with pyramidal terminations. 2.85 kg total including box, 6.8-13.5 cm (2 5/8 - 5 3/8 in.). [No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gre](https://p1.liveauctioneers.com/1191/415806/231335385_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £100-£140
Est. US$50-US$100
![Large Group of Rock Crystal Specimens: A boxed group of prismatic crystals with pyramidal terminations, some twinned. 1.92 kg total including box, 21-69 mm (7/8 - 2 3/4 in.). [No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregor](https://p1.liveauctioneers.com/1191/415806/231335324_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £50-£70
![Collection of Twenty-Eight [28] Boxed Peruvian Pyrite Crystal Specimens: Boxed group of pyrite crystal clusters, each in a labelled specimen tray. 633 grams total including tray, 18-35 mm (3/4 - 1 3/8 in.). [No Reserve] From Peru. Ex Mineral Imports, London, UK. Gregory, B](https://p1.liveauctioneers.com/1191/415806/231335507_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £40-£60
![Group of Eight [8] Boxed Quartz and Smoky Quartz Crystal Specimens: Comprising seven polished quartz specimens and one smoky quartz specimen from Brazil. 503 grams total, 40-52 mm (1 5/8 - 2 in.). [8, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, B](https://p1.liveauctioneers.com/1191/415806/231335452_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £20-£30
![Group of Five [5] Amethyst and Fluorite Crystal Specimens: Comprising four matrix sections with dark purple amethyst crystals, and a large, cleaved fluorite octahedron; each supplied in a labelled specimen tray. 380 grams total, 58-66 mm (2 1/4 - 2 5/8 in.).](https://p1.liveauctioneers.com/1191/415806/231335396_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £20-£30
![Group of Seventeen [17] Boxed Arkansas Quartz Crystal Display Specimens: Boxed group of colourless quartz specimens, in lined and labelled specimen trays. 677 grams total including box, 41-67 mm (1 5/8 - 2 5/8 in.). [No Reserve] From Arkansas, USA. Ex Mineral Imports, Lond](https://p1.liveauctioneers.com/1191/415806/231335465_1_x.jpg?height=280&quality=70&sharpen=true&version=1777479005&width=280)
Est. £40-£60
![Group of Two [2] Boxed Large Huanuco Pyrite and Pyrite and Quartz on Galena Crystal Specimens: Comprising an intergrown mass of pyrite crystals from Peru and a specimen of pyrite and quartz crystals on galena; each on a labelled specimen tray. 573 grams total, 54-74 mm (2 1/8 - 3 in.). [2, No R](https://p1.liveauctioneers.com/1191/415806/231335463_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £30-£40
![Group of Eight [8] Bags of Rose Quartz Crystal Specimens: Boxed group of rose quartz specimen bags. 3.62 kg total including box, 30-52 mm (1 1/4 - 2 in.). [No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich](https://p1.liveauctioneers.com/1191/415806/231335376_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £30-£40
![Group of Four [4] Boxed Large Huanuco Pyrite Crystal Specimens: Comprising four intergrown crystal masses, each showing metallic lustre and supplied in labelled specimen trays. 320 grams total, 33-60 mm (1 1/4 - 2 3/8 in.). [4, No Reserve] From Peru. Ex Mineral Im](https://p1.liveauctioneers.com/1191/415806/231335485_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £30-£40
![Group of Thirty Three [33] Boxed Mexican Calcite and Other Crystal Specimens: Boxed group comprising orange and pink calcite from Mexico, fluorite, white to colourless calcite from Mexico, and quartz. 1.62 kg total including box, 21-75 mm (3/4 - 3 in.). [No Reserve] From Mexico](https://p1.liveauctioneers.com/1191/415806/231335486_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £40-£60
![Group of Sixty Five [65] Mixed Size Rose Quartz Crystal Specimens: Boxed group of vibrant pink specimens in various sizes showing vitreous lustre. 3.99 kg total including box, 2.3-10.7 cm (7/8 - 4 1/4 in.). [No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gr](https://p1.liveauctioneers.com/1191/415806/231335360_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est. £30-£40
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