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According to Value Market Research, the global pearl market size is projected to experience significant growth, with expectations to reach a market size of approximately USD 16.24 billion by 2032. This represents a substantial increase from the USD 4.92 billion recorded in 2023. The market is...

Tahitian Pearls Defined Tahitian pearls are bead-nucleated pearls grown in the gonad of the Pinctada margaritifera mollusk in French Polynesia. Tahitian Pearls - Among the Most Beautiful in the World Tahitian pearls are produced in the black-lipped oyster Pinctada margaritifera, in and...

Cultured Pearls Defined A cultured pearl is any pearl grown with the influence of human intervention. Cultured Pearl Formation A pearl is formed when a something penetrates or lodges in the mantle tissue of a mollusk. In response, a substance called nacre is secreted, and the creation of a...

Saltwater Pearls Defined A saltwater pearl is a calcium concretion (can be nacreous or non-nacreous) produced by a saltwater mollusk that lives in a saline/marine environment. These pearls can be either natural (no human intervention in its production and a product of a fishing operation) or...

Pearl-Producing Mollusks (Pearl-Producing Bivalves) Mollusks represent one of the world's earliest forms of animal life, and date back over 550 million years. Actual pearl-producing mollusks first appeared 530 million years ago, when mollusks developed shells. The scientific discoveries of pearl...

Cortez Pearls Defined Cortez pearls are pearls grown in the "Rainbow Lipped Pearl Oyster" or Pteria sterna from the waters of the Gulf of California -or Sea of Cortez- in Mexico. The History and Comeback of Cortez Pearls Emerging once more from the clear waters of the Gulf of California, after...

Scallop Pearls Defined A scallop pearl is a non-nacreous calcareous concretion produced by any member of the Pectinidae (scallop) family. Pectinids are known for their uniquely blue colored "eyes" (actually, known as simple-eyes) found in their mantle and for their ability to "swim" using their...

Natural Pearls Defined Natural pearls are calcium carbonate secretions which form within mollusks without human intervention. Natural Pearls Accidents of Nature Natural pearls are formed randomly and really are simple accidents of nature. When a certain type of irritant, such as a parasite...

Melo Melo Pearls Defined A melo melo pearl is a non-nacreous, natural calcareous concretion produced by the marine volute gastropod melo melo. Melo melo shell (from Wikipedia) Melo Melo Pearls are Non-nacreous or "Porcelaneous Pearls" The melo melo "pearl" does not come from an oyster or...

Conch Pearls Defined A Conch Pearl is a non-nacreous, porcelaneous pearl produced by the "Queen Conch" (Lobatus=Strombus gigas). "Conch pearls" -also known as "jellybeans" in the trade- often exhibit a unique flame-like pattern due to their concentrically arranged calcium carbonate platelets...

Abalone Pearls Defined Abalone Pearls are natural pearls found in the gastropod mollusk Haliotis. The shells and pearls are most often an iridescent blue color, and the most common shape for pearls are baroque and "horn". Abalone Shells from Mexico and the United States Abalone Pearls: Some of...

South Sea Pearls Defined A South Sea pearl is pearl produced by the Pinctada maxima mollusk. They are currently cultured in areas throughout the Indian and Pacific Oceans, primarily in Australia, the Philippines, Indonesia and Myanmar. South Sea Pearls - Among The Largest In The World South...

Mabe Pearls Defined A Mabe pearl is a worked and assembled blister pearl (attached to the shell). It is typically of hemispherical shape and is grown against the inside of the oyster's shell, rather than within its soft tissues. Natural blister pearls are commonly found in nature. Cultured Mabe...

Keshi Pearls Defined A keshi pearl is a non-beaded pearl formed by accident, as a by-product of the pearl culturing operation. Akoya Keshi Pearls How Keshi Pearls Are Formed Keshi pearls are formed when the oyster rejects and spits out the implanted nucleus before the culturing process is...

Founded in 2004 by Jeremy Shepherd, Pearl-Guide.com was created as an independent online community dedicated to pearl education, discussion, and the exchange of knowledge about cultured and natural pearls. Since its founding, Pearl-Guide has brought together pearl farmers, dealers, wholesalers...

Freshwater Pearls Defined Freshwater pearls are pearls which grow in non-saline environment in freshwater mussels. Freshwater Pearl Grading There currently is no internationally recognized grading standard for freshwater pearls. Every system in use is subjective and unique to the company or...

The Pearl Necklace comes in many Sizes and Colors The "classic" piece of pearl jewelry is, of course, the pearl necklace. Akoya pearls are the most traditional type of pearl used in necklaces, but freshwater pearls, Black Tahitian pearls, and large South Sea pearls are also used, often to...

Letter from the Cultured Pearl Association of America Dear Members, It has come to our attention that a trademark has been filed to claim the name "Chocolate Pearls". (Please scroll down and read application) This could affect many of us in a very adverse way. Forward to our office your...

The Cultured Pearl Association of America announces major enhancement to the 2013-2014 International Pearl Design Contest (IPDC) Providence, RI ?July 17, 2013 Peter Bazar, President of the Cultured Pearl Association of America, Inc. proudly announces that this year's winner of the IPDC's...

Dear Jeweler, Do you have an affinity for pearls? Do you custom-design jewelry? Are you an aspiring artist? Are you mentoring new talent? The Cultured Pearl Association International Pearl Design Competition 2012-2013 We invite you to enter our 3rd annual design contest, where your self...