A large cut section with one polished face, inked find spot to one face; in a Swiss membrane box with aluminium identification label and dealer's ticket. 119 grams, 76 mm



Found Krishnagiri District, Tamil Nadu, India. Ex Big Kahuna Meteorites, USA. From a Leicestershire, UK, collection.

Comprising large cut sections of pink dolomite with dusting of marcasite. 1.3 kg total, 61-95 mm



From Touissite, Morocco, North Africa. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

An opened nodule lined with dyed pink quartz crystals. 93 grams total, 49 mm each



From a Cambridgeshire, UK, collection.

Comprising six graduated polished slices with dark coloured banding. 482 grams total, 9-10.8 cm



From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

Polished to both sides and with attractive grey banding to the outer layers and an 'eye'-shaped formation above a cavity lined with small crystals, forming a 'minion-like' formation. 100 grams, 10.5 cm



From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

Polished to reveal the internal structure. 179 grams, 93 mm



From a Lincolnshire, UK, collection.

Comprising large chunks of obsidian in various shades and sizes. 1.58 kg total, 29-93 mm



Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

Comprising twenty cut sections of petrified tree branches. 1.26 kg total, 40-75 mm



From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

Comprising two irregular matrices, each with Petraster sp. specimen. 358 grams total, 88-98 mm



From a Cambridgeshire, UK, collection.

Comprising: volcanic ash from Borrowdale, Cumberland; hornblende from Sutherland; granite-aplite from Devon; and luxullianite; three with old labels. 2 kg total, 10.3-11.4 cm



Found at various sites in the UK. Ex Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

Comprising seven variously sized unpolished specimens. 604 grams total, 34-60 mm



From a Lincolnshire, UK, collection.

A white ammonite showing good rib detail, cut base, possibly Calycoceras. 1.09 kg, 11.5 cm



From a Cambridgeshire, UK, collection.