These lovely drop Art Deco design earrings features Onyx, Garnet, Pearl and Marcasite (Pyrite).
Details: Onyx, Garnet, Pearl, Marcasite (Pyrite), Earrings.
Dispatches from a small business in Amsterdam, The Netherlands.
Dimensions: H 5.4 x L 1.8 x W 0.50 cm.
Weight in grams: 9,4.
Art Deco received its moniker from the Exposition International des Arts Décoratifs et Industriels Modernes, held in Paris in 1925, which was largely dedicated to the jewelry arts. Emphasis was placed on the association of art and modern industry. Inspiration for this style was as far reaching as Oriental, African and South American Art and as varied as Cubism and Fauvism, both popular movements at the time. The term "Cubism" was often used to describe jewelry of this era because of the angles, geometric lines and figurative representations used in its execution. A desire to eliminate the flowing lines of Art Nouveau and distill designs to their rudimentary geometric essence, thus eliminating seemingly unnecessary ornament, resulted in the cleaner and more rigid lines employed in Art Deco jewelry. A look forward toward modernism and the machine age also featured prominently at this juncture in jewelry history.
Onyx is the name for the black and white banded variety of chalcedony. It has been used since antiquity when it was highly prized as a cameo stone. The layered color structure allows the engraver to cut the subject in one color while creating a background of another. The term onyx is often encountered describing pure black material although this is technically incorrect.
Garnets, with their wide range of colors and varieties, have long been an important gem material throughout history with research dating their use back to the earliest known civilisations.
The name garnet is derived from the Latin word granatas, meaning grain or seed. Historically the red varieties of this gemstone, which resemble the seeds of a pomegranate in color, were referred to as garnets. The term garnet has come to refer to the whole family of minerals that crystallize in the cubic system and share the same chemical blueprint.
All pearls originate in mollusks (mollusca), whether natural or cultured. Mollusks are a phylum of invertebrate animals that includes oysters, clams, mussels, snails and octopus among their approximately one hundred and twenty-eight thousand species, all with the ability to produce pearls. Only a few of these varieties can create gem quality pearls.
Marcasite is an iron sulfide mineral with an orthorhombic crystal structure. It is very brittle and unsuitable for jewelry. What we call "marcasite" in jewelry is actually Pyrite – "fools gold" – that has been faceted to imitate diamonds. Popular from around 1700 onward, marcasite is usually found mounted in silver. Because of its golden yellow color and metallic luster, Marcasite has remained popular in higher quality fashion jewelry. In antique jewelry, marcasite can be distinguished from cut steel faux gems because marcasites are usually bead or prong-set as a gemstone would be and cut steel is riveted.
H 5.4 x L 1.8 x W 0.50 cm
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