Wampum Wampum Wampum is a traditional shell bead of the Eastern Woodlands tribes of American Indians. It includes the white shell beads fashioned from the North Atlantic channeled whelk shell and the white and purple beads made from the quahog or Western North Atlantic hard-shelled clam. It was used by the northeastern Indian tribes as a form of gift exchange, and the colonists adopted it as currency in trading with them. Eventually, the colonists developed more efficient methods of producing wampum, which caused inflation and ultimately its obsolescence as currency. Wampum was often kept on strings like Chinese cash. Before European
Buddhist prayer beads effect. However, in Jōdo Shinshū, prayer beads are typically shorter and held draped over both hands and are not ground together. Jōdo-shū is somewhat unusual because of the use of a double-ringed prayer beads, called , which are used for counting nenbutsu recitations (i.e. recitation of the name of Amitabha Buddha): one ring contains single beads used to count a single recitation while the other ring is used to count full revolutions of the first ring. Additionally, other beads hang from the strings, which can count full revolutions of the second ring (flat beads), or full revolutions of the first