munichshow.com的 10 大竞争对手

cangems.ca

Brandon Rock N’ Gem Show June 19–21, 2026 Keystone Centre 1175 18th Street, Brandon, Manitoba Uncover the beauty and story of the earth at the Brandon Rock N’ Gem Show. Wander through a...

jewellersacademy.com

Jewellers Academy where jewellers can develop their making skills and grow a profitable jewellery business. Online courses, support and a community of jewellers to be part of.

eventseye.com

directory of trade fairs, conferences & trade shows worldwide with a comprehensive trade show classification. information on over 12 000 trade events

fossilrealm.com

Campo del Cielo Meteorite Sphere This sphere has been precision-machined from a solid mass of the Campo del Cielo iron meteorite and professionally polished to reveal its natural metallic luster and crystalline structure. Campo del Cielo fell in Argentina approximately 4,000–5,000 years ago and is one of the most historically significant and well-documented iron meteorites in the world. Iron meteorites are composed primarily of iron and nickel and originate from the cores of ancient differentiated asteroids — remnants of early solar system formation over 4.5 billion years ago. Each specimen is accompanied by a Fossil Realm Certificate of Authenticity, unconditionally guaranteeing authenticity. Custom made metal mount included. Weight: 2,100 grams Diameter: 81mm

meteorite-shop.de

Stein-, Eisen- und Stein-Eisen-Meteoriten ✓ Sternschnuppe mit Zertifikat und Widmung ✓ Meteoriten-Schmuck: Anhänger, Ringe und Ohrringe ✓ Jetzt online kaufen!

museumfuernaturkunde.berlin

Bau - Das Museum für Naturkunde Berlin: Entdecken Sie Wissenschaft, Forschung & Naturvielfalt im Herzen der Hauptstadt.

museums.ch

Kontakt Verband der Museen der Schweiz VMS ICOM Schweiz - Internationaler Museumsrat Konradstrasse 14 8005 Zürich Tel. +41 (0)44 244 06 50 E-mail

naturalsciences.be

Geologists from the Institute of Natural Sciences went underground in the old mine of Mežica, Slovenia. For a week, they tested the sensors of their bio-inspired mining robot, which can detect thin veins of metal in the rock.

onlydinosaurs.com

Only Dinosaurs provides high-quality realistic animatronic dinosaurs and animals with a level of service and expertise you won’t find anywhere else.