Malaita Province to the bride's parents. The people of the main island are of Melanesian ethnicity. The outer islands of Ontong Java and Sikaiana are of a Polynesian ethnicity and are recognised as Polynesian outliers of Polynesian culture. Malaitan shell-money, manufactured in the Langa Langa Lagoon, is the traditional currency used in Malaita and throughout the Solomon Islands. The money consists of small polished shell disks which are drilled and placed on strings. It can be used as payment for bride price, funeral feasts and compensation, with the shell-money having a cash equivalent value. It is also worn as an adornment and
Malaita for the morning. Tropical cyclones are the only violent weather, but they can be destructive. Like the other islands in the archipelago, Malaita is near the Andesite line and thus forms part of the Pacific Ring of Fire. Earthquakes are common on the island, but there is little evidence of current volcanic activity. The main structural feature of Malaita is the central ridge which runs along the length of the island, with flanking ridges and a few outlying hills. There is a central hilly country, between Auki and the Kwai Harbor, which separates the central ridge into northern and southern