Natural History - Historic Fossil Knightia Alta Fish in Matrix

Comprising: selenite wand from Mexico, collection number 622; calcite, collection number 592; blue laced agate from Mexico, collection number 318; arsenopyrite from Peru, collection number 486; aragonite, collection number 338; amethyst, collection number 319; quartz from Cornwall, England, collection number 295; chrysoprase from North Transvaal, South Africa, collection number 195; rhodochrosite on quartz from Peru, collection number 450. 628 grams total, 1.9-33.5 cm



Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Seven specimens accompanied by an original historic index file card.

A cut slice of diogenite, an igneous rock rich in the magnesium- and iron-rich silicate orthopyroxene, recorded as: Northwest Africa 4664; displayed in a Swiss membrane box, inked note 'NWA 4664' to one side. 10.2 grams, 53 mm (58.6 grams total, 99 x 75 mm including case)



From Algeria. Ex Mile High Meteorites, U.S.A. From a Leicestershire, UK, collection. Accompanied by an original identification card.

Vesta is the second largest asteroid and the only large one covered with basalt; the fine-grained volcanic rock makes up the dark areas of the Moon and the huge shield volcanoes on Mars. Three groups of achondrites (igneous meteorites) are widely thought to have come from Vesta; these are the HED meteorites: Howardites, Eucrites and Diogenites.

A pair of bookends formed from fossiliferous stone showing multiple goniatite and orthoceras fossils, two large Orthoceras sp. fossils set to the frontal face. 3.46 kg total, 16 cm each



From a Cambridgeshire, UK, collection.