628 REPORT ON NATIONAL MUSEUM, 1886. 



Artificial stone, formed by mixing pozzuolana with lime as described above. Local- 

 ity, etc., same as last. 35527. 



Volcanic tuff. Dark gray. Grand Canary Islands. Portuguese Centennial Con: 

 mission, 1876. 27710. 



Coarse ; dull red. Grand Canary Islands. Portuguese Centennial Commission, 



1876. 27713. 



SPAIN. 



Calcareous breccia [marble]. Coarse ; drab and light brown. From quarries in 

 Saragossa Province. Spanish Centennial Commission, 1876. 27694. 



A coarse breccia, made up of fragments of nearly black limestone embedded 



in a brown ground mass. From quarries at Chodes, Saragossa Province. 

 Spanish Centennial Commission, 1876. 27692. 



Like the last, but more compact. Locality, etc., the same. 27693. 



Coarse ; dull, with white veins. Locality, etc., same as above. 27698. 



Made up of fragments of nearly black limestone embeded in a white crystalline 



ground mass. From quarries at Kicla, Saragossa Province. Spanish Cen- 

 tennial Commission, 1876. 27696. 



Coarse ; composed of fragments of dark and ferruginous limestone cemented by 



white crystalline carbonate of lime. From quarries at Morata, Saragossa 

 Province. Spanish Centennial Commission, 1876. 27714. 



Dull red and white ; cellular. From quarries at Pueblade Alborton, Saragossa 



Province. Spanish Centennial Commission, 1876. 27688. 

 Limestone [marble]. Very light drab, with fine pink veins ; fine and compact. 

 From quarries in Saragossa Province. Spanish Centennial Commission, 1876. 

 27695. 



Coarse ; yellowish. Locality, etc., same as above. 27697. 



Very dark drab, with white and red veins; fine and compact. Locality, etc., 



same as above. 27690. 



Dull red ; fine and compact. From quarries at Eicla, Saragossa Province. 



Spanish Centennial Commi ssion, 1876. 27684. 



Gray ; crystalline. 6 by 6 by 1 inches. Murcia, Murcia Province. Spanish 



Centennial Commission, 1876. 27774. 



Red and yellow mottled; fine and compact. 6by6byl inches. Cehegin, Murcia 



Province. Spanish Centennial Commission, 1876. 27706. 



Dark blue-gray and white mottled; crystalline. 5 by 5 by 1 inches. Alma. 



zarron, Murcia Province. Spanish Centennial Commission, 1876. 27707. 



Dark blue-gray ; crystalline. Panticosa, Huesca Province. Spanish Centen- 



nial Commission, 1876. 27683. 



Nearly black with whitish veins ; very fine and compact. 5 by 5 by 1 inches. 



Callosa de Ensarria, Alicante Province. Spanish Centennial Commission, 

 1876. 27711. 



Dark yellow; compact. 8 by 8 by li inches. Nueva Esparta. 36998. 



Limestone. Bluish drab ; fine and compact. From quarries in Saragossa Province. 

 Spanish Centennial Commission. 27700. 



Drab. Locality, etc., same as above. 27821. 



Deep blue-black ; very fine and compact. From quarries at Ricla, Saragossa 



Province. Spanish Centennial Commission, 1876. 27763. 



Dark gray ; compact. Pnebla de Alborton, Saragossa Province. Spanish Cen- 

 tennial Commission, 1876. 27689. 



. Pinkish ; fine and compact. Locality, etc., same as above. 27765, 



