Armillary Sphere Pendant - Astronomy Jewelry

armillary sphere astronomical instrument by ontogenie science jewelry

model wearing brass armillary sphere pendant ontogenie

Armillary sphere pendant in brass by ontogenie science jewelry

armillary sphere pendant sterling silver Ontogenie Science Jewelry

armillary sphere pendant bronze Ontogenie Science Jewelry

185.00 €

inkl. MwSt. zzgl. Versandkosten

Material

ineinandergreifendes Messing

ineinandergreifendes Sterlingsilber

Eine Armillarsphäre ist ein altes astronomisches Gerät, das im 4. Jahrhundert v. Chr. aus China und im 3. Jahrhundert v. Chr. aus Griechenland stammt. Es zeigt die Positionen von Himmelsobjekten am Himmel. Der Anhänger basiert auf der ptolemäischen Armillarsphäre und stellt die Erde in den Mittelpunkt, im Gegensatz zur kopernikanischen Armillarsphäre, in der die Sonne im Mittelpunkt steht. Eine vollständige Umdrehung der Mittelachse der ptolemäischen Armillarsphäre entspricht 24 Stunden. Die drei schmalen Mittelbänder entsprechen dem Äquatorialring, dem Wendekreis des Krebses und dem Wendekreis des Steinbocks. Das breitere Band, das sich um den Dreiersatz wickelt, ist der Ekliptikring, der die Zeichen des Tierkreises und den jährlichen Lauf der Sonne darstellt.

Der Armillarsphäre-Anhänger hat einen Durchmesser von ca. 2,5 cm (1 Zoll). Die Mittelachse dreht sich innerhalb der beiden äußeren Ringe.

Der Anhänger ist aus massivem Sterlingsilber, Bronze oder Messing 3D-gedruckt, mit einer 45 cm/18 Zoll langen Kette aus Sterlingsilber oder vergoldetem Silber* versehen und kann mit einer Geschenkbox, einem Poliertuch und einer Pflegeanleitung verschenkt werden .

*Während 45 cm/18 Zoll am meisten passt, sind andere Kettenlängen erhältlich. Schreiben Sie an der Kasse eine Notiz, die Ihre Präferenz angibt.

Dieser Anhänger wird in der ersten Juniwoche 2022 wieder auf Lager sein.

Alle Schmuckstücke werden versandkostenfrei ab der Ontogenie-Werkstatt in Deutschland versendet. Wenn Sie außerhalb der EU wohnen, fallen möglicherweise Zoll- oder Einfuhrgebühren an.

T-Shirts, Tassen und Kunstdrucke werden kostenlos und direkt von der Druckerei versendet, in der Regel von einer Druckerei in Ihrer Nähe.

Jewelry is limited to stock on hand. If you are interested in a specific piece that isn't in stock, please contact me.

T-shirts, hoodies, mugs, tote bags, and art prints are printed at a shop near you and are always in stock.

EU GPSR Compliance Information

T-Shirts & Hoodies

Manufacturer contact information

Name: Gelato

Email address: support@gelato.com

Postal address: Dronning Eufemias gate 8, 0191 Oslo, Norway

Age guidelines: For adults

Warranty (consumer-sales only): 2 years

Product safety compliance:

Comply with regulatory requirements on dangerous substances (lead, cadmium, phthalates, and formaldehyde).

Comply with regulatory requirements on flammability.

Art Prints

Manufacturer contact information

Name: Gelato

Email address: support@gelato.com

Postal address: Dronning Eufemias gate 8, 0191 Oslo, Norway

Age guidelines: For adults

Warranty (consumer-sales only): 2 years

Ceramic & Enamel Mugs

Manufacturer contact information

Name: Gelato

Email address: support@gelato.com

Postal address: Dronning Eufemias gate 8, 0191 Oslo, Norway

Age guidelines: For adults

Warranty (consumer-sales only): 2 years

Product safety compliance:

Comply with EU regulatory requirements on dangerous substances (lead and cadmium) leachable from ceramic or enamel drinkware.

Comply with regulatory requirements on flammability.

Tote Bags

Manufacturer contact information

Printful EU safety representative can be contacted at (1) gpsr@sindenventures.com or (2) Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.

Age restrictions: For adults

EU Warranty: 2 years

Other compliance information: Meets the lead and cadmium level requirements.

In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards.

Jewelry

Manufacturer contact information

Name: Ontogenie Science Jewelry

Email address: ontogenie3d@gmail.com

Postal address: Schroeterstr. 6A, 07745, Jena, Germany

Age restrictions: For adults

EU Warranty: 2 years

Metal Compositions

Silver: Silver 93%, Copper 4%, Zinc 3%

14K gold plated Brass: Copper 80%, Zinc 15%, Tin 5% with a 0.5 micron layer of gold

Bronze: Copper 90%, Tin 10%

Chains and Earring hooks are made of silver or 14K gold plated silver and are nickel-free, lead-free, and cadmium free.

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Could do better!

The pendant was very beautiful when I received it: a very beautiful golden color and a beautiful shine...
I immediately put it around my neck.
Unfortunately, in just a few hours, it became dull and without shine...
So, I think it's brass alloy and brass oxidizes in air... it can even end up taking on a greenish tint, I read... Obviously, in contact with the skin, it's worse...
So, I admit that I'm quite disappointed. I think that for the price, it could have been gold plated.

So… I'm going to clean it and have it gold plated, myself. It's going to cost me a little money but if I don't do anything, I won't wear the jewelry anymore and it's quite a lot of money for something that I only wore for 24 hours...

Great product

Sprache

Währung

urlaub

Armillarsphäre Anhänger - Astronomie

Customer Reviews