Arabian Gulf colloquial Arabic has many words for "pearl," such as lulu', dana, hussah,gumashah, and hasbah, and the Alfar-dans still use the old, traditional names to describe shape and color. There is the sujani, or pear-shaped drop; the khaizi, with an elongated upper half and a half rounded bottom; the adasi, cylindrica with flat sides; the majhoolah, or unknown a large, irregular, ugly pearl which on ran. occasions conceals a perfect one under it' exterior. The sindaali is flesh-colored, sofri is yellow, and the khardil is black. The sinjabaasi is the finest black pearl of all, and the nimro is a pearl fixed in the shell. Lastly, there is the jiwan - a corruption of the Persian word jawan, meaning young or premature - the perfect pearl, rose-tinted white, completely round and with a luster so pure that it comes alive with radiance.