[].

"Pearl"， the name MUSARAGALVA， transliteration: Mou 娑洛 Jie Po， Po，the Sinhalese Mou Hu Po Jie Luo Po， friction， Mou Suopo， Sara gammais mo salol， Mou Suoluo， its meaning is the purple treasure， Gan(Guangzhou pronunciation "ban"， a dark green and reddish color，commonly known as blue) color treasure. In the ancient "Tridacna" two words "writing" car drainage， no stone next to the word， later "car drainage" two party with a stone next to the word， make people easy tounderstand "mother" is a kind of precious stones， in fact， "the true meaning of" word car drainage wheel outer ring， in the ancient wheel ismade of wood， but the development of the modern wheel or tire， bothbicycle， motorcycles， automobiles， tires of the outer ring is made of plastic material.

There is a kind of biomass in the oceans， which belongs to the family ofshellfish， is a scale software animal， shaped like a clam shell， large and thick， slightly triangular， its diameter is about one point five meters，weighing up to 300 kg; a deep of the grooves such as wheel outer ring inthe outer shell of the animal， named "car drainage. Car drainage shellare usually white or pale yellow， thick shell smooth， up to several inches，is composed of a horny layer， the outer layer of prismatic layer and an inner layer of nacre three parts， are excellent materials about jade. Car drainage flesh is white， edible， the mantle edge (a film wrapped meat)into blue， purple or yellow green color， very beautiful， is because of its color， recorded in the Sutra of the so-called Tridacna， shall be construed as purple or violet treasures， party the Sanskrit original intention; but later generally called white coral and shells made of matter as Tridacna，possibly because Tridacna shell is white or light yellow.

Tridacna in ancient China， has been regarded as a treasure， as early as the Han Fu Sheng the "Shang Shu Da Chuan"， then to record a Zhou Wenwang was king Zhou of Shang inmates on the 羑里 place， San Yisheng with clam Tony presented to King Zhou， the story of redemption.Tridacna habitats in tropical waters， China's Hainan Island， the Dongsha Islands， Spratly Islands and Paracel Islands are produced， the shell can be used as a children's bath and pigs eat small basin， shell can be used to burn lime or ornamental， it is said that in the Africa Madeira to 喀戈local， local people use Tridacna as food anti-corrosion insulation box.

Therefore， usually dark green or purple jade ore or something， can all be regarded as the Tridacna TSAT Po， even is the white jade， also can.Tridacna is also a sentient consciousness of life， Buddhism will not teach people to kill for their shell beads or support items as Buddha， therefore"car drainage plus stone next to the word" should be written "clam" is very interesting， can make the person understand that now the "Pearl" should represent the stone in the class a kind of treasure.