British Cadmium Extracted from Sphalerite Specimen

KYANITE, MICA, SPHALERITE SPECIMEN (K12) TOTAL WEIGHT: 3.8 LBS. Height: 4 in. by Width: 12 in. by Depth: 4 in.

. A sphalerite mineral specimen from Northumberland in an old collector's card tray. 820 grams, 13.5cm (5 1/4"). Property of a Lincolnshire, UK, gentleman; acquired on the UK art market. [No Reserve]

Pyrite, Galena, Pink Calcites Sphalerite Specimen Peru 1980's 4oz

Huaron District - Cerro Pasco - Perú. Special piece, striated Pyrite cubes with black small Sphalerite crystals 85mm x 56mm

Two of the quartz crystals forming a cross, on a matrix of grey sphalerite with some pyrite present, collection number 628, with an old Gregory, Bottley & Lloyd label. 129 grams, 63 mm (2 1/2 in.). Ac

1971 Canada Silver Dollar Specimen (British Columbia w/OGP) Product ID: 232067 Year: 1971 Grade: Specimen Grade Service: Other Denomination: 1 Dollar Mint Mark: RCM (Not Shown) Metal Cont

Title: QUARTZ, PYRITE & SPHALERITE - AMAZING SPECIMEN Origin: Gyongyosoeroszi, Matra Mountains, Hungary Size: 5x5x1.5 cm / 20 gram sphalerite layer with small quartz and pyrite crystals Reserve: $6.00

A lead grey galena matrix with clusters of black sphalerite crystals and a large quantity of well-formed clear prismatic quartz crystals; supplied in a carboard specimen tray. 189 grams, 68 mm (2 3/4

Two fluorite specimens, one displaying a matrix free, cloudy-transparent, deep green coloured crystal with bruising to one quoin, the second exhibiting pale mauve cubic crystals over white prismatic q

Large Fluorite on sphalerite mineral specimen. Elmwood district of Tennessee. 12.5 kg. H 6-1/2" L 10-1/4" D 9". Provenance: Purchased from Brian Skinner, professor of geology, Yale University, 1996. L

1971 Canada Silver Dollar Specimen (British Columbia) SKU n: RBJ13107 Year: 1971 Grade: Specimen - Unc Grade Service: None Denomination: $1.00 Mint Mark: RCM (Not Shown) Metal Content: 0.

early 20th century. rectangular top above six long deep drawers resting on molded base. excellent for a document or map collection. H31 1/2" W38 1/2" D26" Collection of a South Carolina Gentleman.

A piece of medium blue, raw, untreated turquoise from Cornwall, UK. 455 grams, 76mm (3"). Ex Dr M. G. 'Sam' Weller, MBE, collection, Cornwall, UK; from Gunheath Pit, St Austell, Cornwall, UK, supplied

A fine specimen of mauve fluorite crystals over an orange-brown matrix surface. 530 grams, 10cm (4"). Ex Dr M. G. 'Sam' Weller, MBE, collection, Cornwall, UK; from Blackdene Mine, Weardale, UK, suppli

A luxulyanite specimen displaying a combination of orthoclase, schorl and quartz. 740 grams, 11.5cm (4 1/2"). Ex Dr M. G. 'Sam' Weller, MBE, collection, Cornwall, UK; from Luulyan Valley, Cornwall, UK

An unusually fine specimen of sphalerite and quartz, with large, well-formed sphalerite crystals covered with prismatic quartz crystals, from Huanaco, Peru. See Bonewitz, Dr. Ronald Louis, Rocks & Min

Including 6 of the 7 volume set Title Specimen's of British Poets by Thomas Campbell dated 1819 lacking volume II and in fair to good condition as shown, Life of Frederick The Great by Francis Kugler

Including 6 of the 7 volume set Title Specimen's of British Poets by Thomas Campbell dated 1819 lacking volume II and in fair to good condition as shown, Life of Frederick The Great by Francis Kugler

1871-1971 Canada British Columbia Centennial Nickle Dollar with Queen Elizabeth II, as at 37 years of age on obverse.. 1971 Canadian $1 BRITISH COLUMBIA Centennial Specimen Nickle Dollar Coin in an Or

NO RESERVE Herbarium.- I. (E.) Album containing dried and pressed specimens of British plants, 222 specimens on 44 pages, all with ink manuscript captions and details, Initials "EI" and date on front

Heading: Author: [Griggs, William] Title: Illuminated Manuscripts in the British Museum. Six Specimens of Miniatures, Borders, and Initials Reproduced in Gold and Colours with an Example of Successiv

Malaya & British Borneo, 1957H, C-N Specimen 10c. NGC SP 65 马来亚与英属婆罗洲, 1957H年, 10分铜镍精铸样&

Malaya & British Borneo, 1958H, C-N Specimen 5c. NGC SP 66 马来亚与英属婆罗洲, 1958H年, 5分铜镍精铸样&#2

A fine specimen of bornite, minor arsenopyrite and pyrite, displaying a blue, green and purple iridescence to the surface. 560 grams, 10.5cm (4"). Ex Dr M. G. 'Sam' Weller, MBE, collection, Cornwall,