Calcareous posters & prints

Calcareous sponges. Calcispongiae Ernst Haeckel

Calcareous sponges. Calcispongiae Ernst Haeckel

The Fall of the Rebel Angels Anonymous

Grotto Frassari in Fabriano - Italy Anonymous

'Nautilus calcar...' [four specimens of foraminifera Henry Bowman Brady

Portrait of the physician Andreas Vesalius Steven van Calcar

Sphalerite with Calcite Anonymous

Carlsbad dripstone cave in New Mexico - USA Anonymous

Popcorn Cave Formations Anonymous

Calx carbonata James Sowerby

Calx carbonata James Sowerby

Calx carbonata James Sowerby

Limestone Formations in the Libyan Desert Anonymous

Calx carbonata James Sowerby

Temple of the Sun Formation at Carlsbad Caverns Anonymous

Stalactities on Ceiling of Damlatas Cavern Anonymous

'Calx carbonata' [Ammonite with crystals] James Sowerby

Inside Grotto of Thien Cung Cave Anonymous

Callanaitis disjecta Anonymous

Eurycantha calcarata ( (giant spiny stick insect, thorny devil stick insect) Anonymous

Illustration of Calcispongiae Ernst Haeckel

South Tufa, Tufa Towers, Mono Lake, California, USA Anonymous

Aztec Carved Calendar Stone Anonymous

Centaurea Calcitrapa; Star-Thistle Anonymous

Decoration from the House of the Scalae Caci, Palatine Hill, Rome Roman Roman

Properous Calvanist Family, 1627 Dutch School

Village Carouse Anonymous

Caracalla, ca 1760 Bartolomeo Cavaceppi

Plate 19: view of the Baths of Caracalla, indicating with inscribed letter 'A' the places …, 1606 Aegidius Sadeler II

Cone of an Extinct Volcano, Scarlett Robert Evans Creer

Portrait of Cecilius Calvert, 2nd Lord Baltimore of Maryland, with his grandson and houseboy Gerard Soest

Ancient Greek sculpture of the Moscophoros or the Calf-bearer Anonymous

Calcite Perfume Jar from the First Outermost Shrine in the Tomb of Tutankhamun Anonymous

London, King Coffee Calcalli's Umbrella at the South Kensington Museum; after the Ashantee War Anonymous

Portrait of a Woman, probably Catherine Carey Der Meulen

Centaurea Calcitrapa Star-Thistle Anonymous