FRAGMENT OF GIALLO ANTICO.

Obsidian flakes

FRAGMENT OF CONGLOMERATE, FROM THE PALACE AT TIRYN S

FRAGMENT OF BRECCIA, FROM VEII.

FRAGMENT OF BASALT LAVA, FROM THE PAVEMENT OF THE CLIVUS PALATINUS.

FRAGMENT OF, FROM THE VILLA AT ROCCA GIOVANE, CALL ED HORACE'S

FROM THE 'TOMB OF CORIOLANUS'.

FRAGMENT OF LIME STONE,FROM THE TOMB OFARCCIMEDES SYRACUSE

FOUR PIECES OF PUMICE, FROM THERA

FRAGMENT OF CONGLOMERATE FROM THE TEMPLE OF ZEUS, OLYMPIA

FRESH LAVA, FROM MT. VESUVIUS

FRAGMENT OF ROMAN MARBLE VERD ANTICO, FROM PERGAM UM

Roman

CIPOLLINO MANDOLATO GROTTE DAMA, ROMAN CAMPAGNA.

Roman

Sample of Bigio

Roman

BIGIO GRECO FASCIATO.

Roman

BROCATELLA (SEVERAL PIECES UNPOLISHED) TOMB NEAR T ORRE JACOVA EAST OF ROME.

Roman

BROCATELLO VIA FLAMINIA, ROME

Roman

BROCATELLA (SEVERAL PIECES UNPOLISHED) TOMB NEAR T ORRE JACOVA EAST OF ROME.

Roman

BRECCIA DI SETTEBASI

Roman

DEPOSIT FROM HOT SPRINGS. PASS OF THERMOPYLAL.