Here is a list of pearl terms that will help you better understand this site and the discussions within the community forum. It is compiled from multiple sources and we believe it to be one of the most comprehensive lists available.
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abalone blister pearl: Nacreous natural half-pearl formed on the inside of an abalone shell.
abalone cultured blister pearl: Nacreous pearl cultured by attaching a half-round nucleus to the inside of the abalone shell. At harvest, the shell is cut around the blister, leaving the nucleus and shell intact.
abalone mabe pearl: Nacreous cultured blister pearl that is separated from the shell at harvest. Its half-round nucleus is removed, the cavity is filled with epoxy resin and backed with a mother-of-pearl disk.
abalone pearl: Nacreous natural whole pearl formed in the body of an abalone.
abas: Unit of weight historically used in Persia to valuate natural pearls. One abas is equivalent to 0.91 carat.
Abernethy Pearl: Discovered by Bill Abernethy in Scotland in 1967. This natural freshwater pearl weighs 44 grains.
abyadh: Historical Persian quality factor for the best color natural pearl (white color).
acid test: Method of testing the authenticity of a natural or cultured pearl with hydrochloric acid. Pawnbrokers often use this destructive test.
adductor: The muscle that opens and closes a bivalve mollusk's two shells; it is sometimes cooked, eaten and considered a delicacy.
Ago Bay, Japan: The location of the Mikimoto's first pearl farm and still the home of many akoya farms today.
akoya: The Japanese name (akoya-gai) of the Pinctada fucata martensi mollusk used in cultured akoya pearl production.
akoya keshi: Small pearl found in the akoya mollusk where it forms as a byproduct of the pearl culturing process.
akoya pearls: Natural or cultured pearl from an akoya mollusk.
alabaster pearl: Imitation pearl made from an alabaster bead that is coated with iridescent lacquer.
ama: The historical female pearl divers of Japan. There were two types: the kachido (those who worked alone) and the funado (those who worked with a partner from a boat, typically the husband).
Amami Gold Pearl: Pearl first produced by the Tasaki Shinju Company in the Pinctada maxima mollusk on the Ryukyu Islands of Japan; known for its better-than-average luster.
American pearls: Natural pearls found and cultured pearls grown in the waters in and around the Americas.
aniline dyes: Synthetic organic (contain carbon) agent used to artificially produce dark colors in cultured pearls.
Antilles pearls: Imitation pearls made from the spindle of trochus or turbo shells.
aragonite: Calcium carbonate crystals stacked in a brick-like pattern; a component of nacre and mother-of-pearl.
atlas pearl: Imitation pearl made from atlas spar.
atoll: A ring of coral that nearly or wholly encircles a lagoon. Atolls are considered the best place to farm cultured pearls in the Pinctada margaritifera mollusk.
Atrina pearls: Dark pearl produced by Atrina vexillum in the Gulf of California.
awabi pearls: Japanese abalone pearl found in the gastropod Auris marina.
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by CortezPearlsThe arrival of the Iberian Conquerors
The Native Nations had no real interest in establishing a commercial venture in pearl fishing and we understand little to nothing of the way they fished for pearls, since most of the information was either lost or destroyed during the conquest of Mexico. The rich plunder of the Conquistadores was sent to Spain and later dispersed all over Europe. The most significant information we have on the subject comes from the period of colonization of northwestern...-
Channel: Pearl Education
04-05-2021, 03:26 PM -
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by CortezPearlsA review: The History of Pearls in the Gulf of California, Mexico
By Douglas McLaurin-Moreno
Since unrecorded time, man has obtained many bounties from the world’s oceans: food, shells, corals, sponges, seaweeds, and the most desirable of all of these were the beautiful mother-pf-pearl shells and their valuable treasure, Pearls.
Mexico has four species of pearl oysters inhabiting its coasts, two -the larger sized- on the Pacific side: the Panamic Black Lip...-
Channel: Pearl Education
03-18-2021, 03:04 PM -
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More than 10,000 Members Strong
Founded in 2003 with the addition of a community forum in 2004, Pearl-Guide.com is a friendly group of pearl dealers, farmers, traders, wholesalers, hobbyists, authors, and consumers. With members from around the world engaged in daily conversation, Pearl-Guide.com is the largest community of pearl enthusiasts in the world.
World's Only Open Pearl Discussion Forum Pearl-Guide.com exists for the benefit of consumers and the trade. With the world...-
Channel: Pearl Education
07-24-2014, 07:33 PM -
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by WayneCMSBy Richard Wise I was fortunate enough to get an early Kindle edition of Richard Wise's newest masterpiece The French Blue. I also own a copy of Wise's Secrets of the Gem Trade, and it is one of the very few gem books that I've read cover to cover, not just skipping ahead to the sections about pearls. The French Blue is a completely different kind of work. It is a novel that begs to be read slowly, but once one becomes entranced in the story, it is nearly impossible to put down. Not for the f...
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Channel: Pearl Education
07-21-2014, 10:36 AM -
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by WayneCMSPearl-Guide.com, its owners, moderators and administrators reserve the right to:
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Channel: Pearl Education
07-21-2014, 10:31 AM -
by WayneCMSPearl World Journal is no longer being Published!
Pearl World Journal
Devoted to covering the pearl industry, Pearl World: The International Pearling Journal is the only English language publication of its kind. For 17 years the journal has covered every aspect of the pearling industry, from harvests, production, auctions, wholesaling, and education, to retail designing end consumer marketing.
The Publication The journal is published solely for those inter...-
Channel: Pearl Education
07-21-2014, 10:29 AM -