Mineral Specimens
Mineral specimens are cut in a variety of sizes to meet various user needs, with common uses including identification on the part of students, displays to be used during lectures and demonstrations, or as chips for convenient physical identification tests in labs. These mineral specimens also demonstrate a number of classic geological features, such as cleavage, and collections of minerals can be used to test the Mohs hardness of other minerals and compare them.
Ward's® Sphalerite (Crystalline)
Supplier: Avantor
Dark brown to black; polycrystalline zinc ore.
Expand 3 Items
Ward's® Quartz (Rock Crystal Points)
Supplier: Avantor
Clear, euhedral points and sections.
Expand 2 Items
Ward's® Orbicular Diorite
Supplier: Avantor
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.
Expand 1 Items
Ward's® Topaz (Crystals)
Supplier: Avantor
Gemmy, sherry-colored crystals and sections approximately 3/8– 1/2"
Expand 1 Items
Ward's® Anorthite
Supplier: Avantor
Feldspar group; calcium end member plagioclase crystals in pyroxene matrix.
Expand 4 Items
Ward's® Graphite
Supplier: Avantor
Black, high grade, foliated, greasy feel.
Expand 3 Items
Ward's® Limonite
Supplier: Avantor
Brown, earthy, massive; used for yellow pigment.
Expand 3 Items
Ward's® Anhydrite
Supplier: Avantor
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.
Expand 1 Items
Ward's® Ferruginous Shale
Supplier: Avantor
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.
Expand 1 Items
Ward's® Fluorite (Fluorescent)
Supplier: Avantor
Brown, fluorescent crystals intergrown in dolomite rock.
Expand 3 Items
Ward's® Hornblede Diorite
Supplier: Avantor
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.
Expand 1 Items
Ward's® Quartz (Rose)
Supplier: Avantor
Light pink, massive, crystalline, translucent.
Expand 3 Items
Almandine Garnet
Supplier: Avantor
Exemplary display of hexoctahedral crystal shape.
Expand 2 Items
Ward's® Tuff
Supplier: Avantor
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.
Expand 1 Items
Ward's® Quartz (Chert)
Supplier: Avantor
Light gray, compact, hard, opaque, microcrystalline silica mineral.
Expand 4 Items
Les recommandations seront personnalisées selon vos préférences d’achat uniquement si vous avez activé "Améliorer mon expérience d’achat" dans la page "Informations personnelles".
Sinon, vous recevrez des recommandations génériques.
Catalogue #: CA21905-026
Supplier: Kimberly-Clark