Natrolite. From Dean Quarry, St. Keverne, Cornwall.

Gabbro boulder. From Coverack, Cornwall.

Analcime on calcite on serpentinized greenstone. From Dean Quarry, St. Keverne, Cornwall.

Natrolite coated with stilbite. Dean Quarry, St. Keverne, Cornwall.

Golden chabazite with clear calcite. From Dean Quarry, St. Keverne, Cornwall.

Prehnite. From Dean Quarry, St. Keverne, Cornwall.

Prehnite balls on gabbro. From Dean Quarry, St. Keverne, Cornwall.

Native copper coated in malachite. From Trenance, Mullion, Cornwall.

Hornblende schist. From Traboe, Porthoustock, Cornwall

Dolerite or black dyke. From Coverack, Cornwall.

Mica schist. From Polpeor Cove, Landewednack, Cornwall.

Hornblende schist. From Church Cove, Landewednack, Cornwall.

Steatite or soapstone. From Gew Graze, Mullion, Cornwall.

Troctolite boulder. From Coverack, Cornwall.

Kennack gneiss. From Kennack, St. Keverne, Cornwall.

The basic diorite component of Kennack gneiss. From Kennack, St. Keverne, Cornwall.

The acid granite component of Kennack gneiss. From Kennack, St. Keverne, Cornwall.

Treleague quartzite. From Trembraze, St. Keverne, Cornwall.

Pectolite in gabbro. From Dean Quarry, St. Keverne, Cornwall.