In the US, the most common size is 8 in Ã 8 in Ã 16 in (20 cm Ã 20 cm Ã 41 cm); the actual size is usually about 3/8 in (1 cm) smaller to allow for mortar joints. Cinder blocks differ from concrete blocks in their aggregate content.
Geography of Seychelles. The Seychelles is a small island nation located in the Indian Ocean northeast of Madagascar and about 1,600 km (994 mi) east of Kenya. Seychelles lies between approximately 4ÂºS and 10ÂºS and 46ÂºE and 54ÂºE.
Mauritius Islands or the Republic of Mauritius is located in the middle of Indian Ocean. Spread over an approximate land area of 2,040 square kilometers the island is located within the geographical co-ordinates of 20.17 degrees South and 57.33 degrees East.irst is Mauritius, and the other island is Rodriguez located some 500 kilometers away from the main island. Peak tourist season in Mauritius is during the Christmas and New Year Period.