70 Results for: "WardsSci000444"
Calcite (Chalk)
Supplier: Avantor
Classic, white chalk, massive; from Cliffs of Dover, England.
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Almandine Garnet
Supplier: Avantor
Exemplary display of hexoctahedral crystal shape.
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Ward's® Kaolin (Powdered)
Supplier: Avantor
Pure kaolinite powder, 200 mesh.
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Calcite (Iceland Spar)
Supplier: Avantor
Clear rhombs showing double refraction.
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Anorthoclase
Supplier: Avantor
Feldspar group; greenish gray alkali feldspar, coarse crystalline, some iridescence.
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Ward's® Diamond
Supplier: Avantor
Small 1–1.5 mm crystal, octahedrans or cubes, Mohs” hardness of 10.
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Ward's® Gypsum (Satin Spar)
Supplier: Avantor
White, fibrous, silky luster.
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Ward's® Sodalite
Supplier: Avantor
Deep blue, massive, with nepheline; key feldspathoid.
Expand 1 Items
Ward's® Topaz (Crystals)
Supplier: Avantor
Gemmy, sherry-colored crystals and sections approximately 3/8– 1/2"
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Ward's® Diopside
Supplier: Avantor
Pyroxene group; gray-green, coarse crystalline.
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Ward's Science Essentials® Calcite
Supplier: Avantor
Calcite is a translucent calcium carbonate mineral, mohs hardness 3.
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Ward's® Hematite (Specular)
Supplier: Avantor
Black, Micaceous, glittery metallic.
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Montmorillonite
Supplier: Avantor
Powdered bentonite clay 200 mesh, sodium saturated.
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Ward's® Hornblende (Crystalline)
Supplier: Avantor
Amphibole group; black, coarse, massive.
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Ward's Science Essentials® Hematite
Supplier: Avantor
Hemalite is a Massive, dense red to gray, classic example of iron ore.
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Ward's Science Essentials® Limonite
Supplier: Avantor
Earthy, yellow brown iron ore.
Expand 1 Items
Ward's® Magnetite (Crystalline)
Supplier: Avantor
Spinel group; black, dull metallic luster; common iron oxide.
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Ward's® Hematite (Red Ochre)
Supplier: Avantor
Red, earthy, in natural chunk form; common pigment ore.
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Ward's® Malachite
Supplier: Avantor
Good grade, green, massive; copper ore.
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Ward's Science Essentials® Hornblende
Supplier: Avantor
Hornblende is a dark amphibole group mineral, perfect for teaching Bowen's reaction series.
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Ward's® Microcline (Pink)
Supplier: Avantor
Feldspar group; pink cleavages showing perthitic texture, common potassium feldspar, Mohs’ hardness of 6.
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Ward's® Citrine Quartz
Supplier: Avantor
Yellow to orange crystal with a glassy luster and smooth, often transparent appearance.
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Ward's® Apatite (Massive)
Supplier: Avantor
Blue fluorapatite, pure crystalline, Moh's hardness of 5.
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Ward's® Quartz (Rock Crystal Points)
Supplier: Avantor
Clear, euhedral points and sections.
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Ward's® Albite
Supplier: RDA CONTAINER CORPORATION SE
Feldspar group; white to gray, sodium plagioclase cleavages; some faces may show twinning.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: Janitorial Supplies
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: Janitorial Supplies
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International