628 REPORT ON NATIONAL MUSEUM, 1886. 



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



ity, etc., same as last. 35527. 

 Volcanic tuff. Dark gray. Grand Canary Islands. Portuguese Centennial Coir 



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 Ricla, 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. Spauish 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 Ricla, 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. 6 by 6 by 1 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 1| 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 aud compact. From quarries at Ricla, Saragossa 



Province. Spanish Centennial Commission, 1876. 27763. 



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



tennial Commission, 1876. 27689. 

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



