Bismuth XX, approx. 3 cm (synthetic)

Mineralized piece of vein with small crystals, unleavened.Locality: Abtsteinach-Mackenheim, Bergstraße district, Odenwald, Hesse, GermanySize: approx. 17 x 9 x 5 cmWeight: approx. 1680 gColors on pictures may differ slightly from the original due to technical reasons.

Size: ~ 2 cmcultivated Bismuth (historically also spelled Wismuth) is a chemical element with the symbol Bi (atomic number 83). It occurs naturally mainly in its native state, that is, in elemental form, and is recognized as a mineral.The boxes shown are suggested packaging options that are not included in the delivery. You can order the folding boxes (without number stickers) from us:- black, without lid (Product S941)- white, with lid (Products S141 and S151)Due to technical limitations, colors in product photos may differ slightly from those of the actual product.Our images are used for reference; upon purchase, you will receive an item of equivalent quality.

Format: DIN A1 (59.4 × 84.1 cm)Superb print quality on environmentally friendly 200g paperlightfastmatt varnish-coatedOnly available in German!In 1869, Dmitri Mendeleev and Lothar Meyer developed the periodic table we know today. The chemical elements are arranged in increasing order according to their atomic number and depending on their chemical properties in periods and groups.This poster shows the most important data of each element: the relative atomic mass, melting point, covalency radius, ionization energy, electronegativity according to Pauling, important oxidation numbers or the electron configuration. As such, it is an important tool for school and university. Key trends in the periodic table are illustrated using overview diagrams.A large number of available image files of pure elements were reviewed and a representative image for each element was included. In the case of colorless gases, we have opted for the representation of the respective fluorescent tube light. Colors in product photos may differ from those of the original item for technical reasons.Our pictures are for reference only, you will receive a piece of equivalent quality with your purchase.

10 Mineralsspecimens: approx. 20 x 20 mmin a plastic collector’s boxSet of 10 minerals, including antimony, diamond (carbon), iron, gold, graphite (carbon), copper, sulfur, silver, and bismuth.The collection comes with a list of contents.Our collections are handcrafted here in Bonn.Please note that rocks are natural products and no two pieces will ever look exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the original piece.Our images are provided for reference; upon purchase, you will receive a collection of equivalent quality.