Marie Curie Necklace

Marie Curie was born in Warsaw, Poland on November 7, 1867, the daughter of a secondary-school teacher. She received a general education in local schools and some scientific training from her father. She became involved in a students’ revolutionary organization and found it prudent to leave Warsaw, then in the part of Poland dominated by Russia, for Cracow, which at that time was under Austrian rule. In 1891, she went to Paris to continue her studies at the Sorbonne where she obtained Licenciateships in Physics and the Mathematical Sciences. She met Pierre Curie, Professor in the School of Physics in 1894 and in the following year they were married. She succeeded her husband as Head of the Physics Laboratory at the Sorbonne, gained her Doctor of Science degree in 1903, and following the tragic death of Pierre Curie in 1906, she took his place as Professor of General Physics in the Faculty of Sciences, the first time a woman had held this position. She was also appointed Director of the Curie Laboratory in the Radium Institute of the University of Paris, founded in 1914.

 

Her early researches, together with her husband, were often performed under difficult conditions, laboratory arrangements were poor and both had to undertake much teaching to earn a livelihood. The discovery of radioactivity by Henri Becquerel in 1896 inspired the Curies in their brilliant researches and analyses which led to the isolation of polonium, named after the country of Marie’s birth, and radium. Mme. Curie developed methods for the separation of radium from radioactive residues in sufficient quantities to allow for its characterization and the careful study of its properties, therapeutic properties in particular.

Mme. Curie throughout her life actively promoted the use of radium to alleviate suffering and during World War I, assisted by her daughter, Irene, she personally devoted herself to this remedial work. She retained her enthusiasm for science throughout her life and did much to establish a radioactivity laboratory in her native city – in 1929 President Hoover of the United States presented her with a gift of $ 50,000, donated by American friends of science, to purchase radium for use in the laboratory in Warsaw.

Mme. Curie, quiet, dignified and unassuming, was held in high esteem and admiration by scientists throughout the world. She was a member of the Conseil du Physique Solvay from 1911 until her death and since 1922 she had been a member of the Committee of Intellectual Co-operation of the League of Nations. Her work is recorded in numerous papers in scientific journals and she is the author of Recherches sur les Substances Radioactives (1904), L’Isotopie et les Éléments Isotopes and the classic Traité’ de Radioactivité (1910).

The importance of Mme. Curie’s work is reflected in the numerous awards bestowed on her. She received many honorary science, medicine and law degrees and honorary memberships of learned societies throughout the world. Together with her husband, she was awarded half of the Nobel Prize for Physics in 1903, for their study into the spontaneous radiation discovered by Becquerel, who was awarded the other half of the Prize. In 1911 she received a second Nobel Prize, this time in Chemistry, in recognition of her work in radioactivity. She also received, jointly with her husband, the Davy Medal of the Royal Society in 1903 and, in 1921, President Harding of the United States, on behalf of the women of America, presented her with one gram of radium in recognition of her service to science.

For further details, cf. Biography of Pierre Curie. Mme. Curie died in Savoy, France, after a short illness, on July 4, 1934.

 

From Nobel Lectures, Physics 1901-1921, Elsevier Publishing Company, Amsterdam, 1967

Pearls ⎆Fortune ・ Protection ・ Balance 

According to history & myths, pearls are Symbolic of wisdom gained through experience. The gems are believed to offer protection, as well as attract good luck & wealth. They are well known for their calming effects. Pearls have a way of bringing balance to your karma. 

During ancient times, the Japanese believed the tears of mythical creatures, such as mermaids, nymphs, & angels, created pearls. 

According to one Persian pearl myth, the gems were created after a storm. That’s when a rainbow came down from the sky & met with the earth. Lightning & thunder we’re said to be the reasons for the pearls imperfections. 

In ancient Egypt, people were buried with their pearls due to their high value. Legend has it that cleopatra took the gem from one of her pearl earrings. She then dissolved it & drank it. This was done to show Roman politician mark Antony that the entire nations wealth could be devoured in one single gulp. 

There are a few common terms used when describing gold jewelry -  

・Gold Plated 

・Gold Vermeil 

・Gold Filled 

・Solid Gold 

 

In this piece, we used a gold filled metal. Gold filled is the highest quality alternative to solid gold, with a higher gold content than both gold-plated & gold vermeil metals. It has almost 100x as much gold as gold-plated jewelry! The gold is mechanically bonded to the base metal, so it can’t rub off like gold-plated jewelry can. Gold fill has the same qualities as solid gold jewelry at a fraction of the cost.  

 

All of our gold fill jewelry is made with 14k gold. 

 

While it’s name implies the metal is filled with gold, the gold is actually on the outside. The term refers to a thick outer layer of durable, pressure-bonded, solid gold that covers a base metal, usually brass. The USA industry standard legally requires 5% of the metal be pure gold by weight.  

 

Gold-fill is your best option after solid gold for quality & durability. It will not flake off or turn your skin green. Gold fill is nickel free & hypoallergenic, making it a great option for people with sensitive skin.  

 

Hypothetically, gold-filled jewelry can last a lifetime. Actual longevity will depend on a number of factors, especially how you care for it. For details on how to care for your gold filled jewelry, see the specified drop down menu below. 

 

14k Gold Fill jewelry is not supposed to tarnish, at least for a long time. However, it is possible for gold-fill to tarnish under certain circumstances, though it should not do so easily. Exposing your jewelry to chemicals, such as bleach, certain people’s body chemistry, chlorine (pools & hot tubs), salt water, sweat, & certain products, such as perfume, hairspray, lotions, & sunscreen. For more details, see our FAQ section or blog post on 14k Gold Fill. 

 

Ultimately, gold-filled jewelry is perfect for everyday wear because it can handle the wear & tear of daily life, & is very affordable. It has almost 100x more gold than gold-plated, with the same qualities & durability as solid gold, but at an affordable price! 

 

For more detailed information on gold filled jewelry, see our FAQ page &  blog ☺

In theory, gold-filled jewelry should last a lifetime, however, it’s actual longevity depends a number of factors. The following care instructions will prolong your jewelry’s lifetime & keep it in optimal condition. 

Our pieces are relatively delicate & are not meant to be worn during harsh activities, such as sports, cleaning, gardening, etc.  

・Take your jewelry off when swimming in pools, hot tubs, or the ocean.  

Chlorine & salt water will degrade the metal, causing your jewelry to tarnish at an accelerated rate. However, wearing your gold-filled jewelry in the shower or bath is fine, as long you dry it off properly. 

・Apply makeup, lotion, hairspray, & perfume before you put on your jewelry.  

・Avoid excessive contact with sunscreen. The chemicals in sunscreen are harsh on most metals. 

・Take off your jewelry at the nail salon or when doing your nails at home. Nail polish remover is a harsh chemical that does not play well with gold-filled jewelry. 

・Take off your jewelry before participating in activities that will cause heavy sweating. Some people’s body chemistry (which is affected by many factors, including hormones, medications) is more harsh on jewelry than others. Only ~10% of people find their body does not pair well with gold jewelry, however, better safe than sorry! Removing your jewelry before working out, tanning, etc. will ensure your jewelry will remain in pristine condition.  

・Remove your jewelry before cleaning. Harsh chemicals found in cleaning products, such as bleach, can degrade even the strongest of metals.  

 

・Clean your jewelry as soon as it starts to look dingy.  

▹ Soak your jewelry in a bath of lukewarm water & mild dish soap for 10-15 minutes.  

▹ Use a soft cloth to wipe your jewelry off, pat it dry, then lay it out until it is fully dry before wearing or storing it.  

▹ For a deep clean that will remove dirt from your jewelry’s nooks & crannies you can use a soft brush, such as a child’s toothbrush.  

▹ Our favorite jewelry cleaning tool is the ultrasonic jewelry cleaner, which removes dirt & grime by vibrating your jewelry in a warm water + soapy solution.  

 

For more information on how to care for your jewelry visit our FAQ page & our 14k gold fill blog posts ☺︎