You Searched For: Chemistry+Spectrophotometers
32 results were found
Wards Digital Slide Sets
/www.boreal.com/images/Wards_Digital_Slide_Sets.pdf
Image Listing Included: LS1: Molecules to organisms: Structures and processes LS1.A How do the structures of organisms help them to perform life’s functions? (Structure and Function) Compare cells that perform similar functions in plants and anima...
Siltstone
/www.boreal.com/images/Siltstone.pdf
+ward’ssciencewardsci.com800-962-2660
Siltstone Type:
Sedimentary; clastic. Texture/Appearance:
Silt-sized (<1/16 mm) to very fine sand-sized particles; massive, not laminated (no bedding planes) may exhibit significant clay or sand.
Color: Tan, g...
Gneiss
/www.boreal.com/images/Gneiss.pdf
+ward’ssciencewardsci.com800-962-2660
Gneiss Type:
Metamorphic; regional. Texture/Appearance:
Foliated, often with distinct banding (segregation) of minerals; some preferred orientation in micas (platy) or hornblende (prismatic crystals). Medium t...
Granite
/www.boreal.com/images/Granite.pdf
wardsci.com 800-962-2660
Granite Type:
Igneous, intrusive. Texture/Appearance:
Massive, medium to coarse-grained; holocrystalline, sometimes porphyritic. Color:
White, light gray, pink, or red. Mineralogy/Chemistry:
Felsic; composed primarily of q...
Anorthosite
/www.boreal.com/images/Anorthosite.pdf
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Anorthosite Type:
Igneous; intrusive. Texture/Appearance:
Medium to coarse-grained, equigranular with elongated tabular plagioclase. Color:
Dark gray to bluish-gray, sometimes lighter shades. Mineralogy/Chemis...
Metaconglomerate
/www.boreal.com/images/Metaconglomerate.pdf
+ward’ssciencewardsci.com800-962-2660
Metaconglomerate Type:
Metamorphic, regional. Texture/Appearance:
Coarse-grained rock containing rounded to subangular clasts greater than 2mm in diameter and distributed in a fine-grained matrix or metamorphi...
Hornfels
/www.boreal.com/images/Hornfels.pdf
ward’s sciencewardsci.com800-962-2660
Hornfels Type:
Metamorphic, regional. Texture/Appearance:
Homogeneous; dense, fine-grained. Granoblastic; may have porphyroblasts or any of the minerals present.
Color: Varies; light to dark. May be pink, brow...
Serpentinite
/www.boreal.com/images/Serpentinite.pdf
wardsci.com 800-962-2660
Serpentinite Type:
Metamorphic; regional. Texture/Appearance:
Fine to coarse-grained, lamellar or mesh-like; massive with frequent zonations and veins.
Color: Dark green to black.
Mineralogy/Chemistry: Ultramafic; composed...
Scoria
/www.boreal.com/images/Scoria.pdf
wardsci.com 800-962-2660
Scoria Type:
Igneous; extrusive (volcanic). Texture/Appearance:
Fine-grained to glassy; highly vesicular (>50%). Usually heavier and more crystalline than pumice.
Color: Dark reddish-brown to black.
Mineralogy/Chemistry: B...
Greenstone
/www.boreal.com/images/Greenstone.pdf
ward’s sciencewardsci.com800-962-2660
Greenstone Type:
Metamorphic; regional. Texture/Appearance:
Fine-grained, massive or compact; generally non-schistose. Color:
Dark, green. Mineralogy/Chemistry:
Mainly composed of chlorite, actinolite, epidote...
Quartzite
/www.boreal.com/images/Quartzite.pdf
+ward’ssciencewardsci.com800-962-2660
Quartzite Type:
Metamorphic; regional. Texture/Appearance:
Massive, with generally small grain size; sometimes saccharoidal. Grain size (sand size, 1/16-2mm) dependent on original detritus. Generally non-folia...
Graywacke
/www.boreal.com/images/Graywacke.pdf
wardsci.com 800-962-2660
Graywacke Type:
Sedimentary; clastic. Texture/Appearance:
Generally coarse-grained with angular to sub-angular, poorly sorted grains in a clayey matrix. May show graded bedding; fossils are rare.
Color: Gray to greenish-gr...
Pegmatitie
/www.boreal.com/images/Pegmatitie.pdf
wardsci.com 800-962-2660
Pegmatite Type:
Igneous; intrusive. Texture/Appearance:
Very coarse-grained, marked by intergrowth of large (up to 1 cm) crystals. In some instances, individual crystals may grow up to several feet.
Color: Varies; mostly l...
Pumice
/www.boreal.com/images/Pumice.pdf
+ward’ssciencewardsci.com800-962-2660
Pumice Type:
Igneous; extrusive (pyroclastic). Texture/Appearance:
Glassy, vesicular, foamy, frothy. Very light-weight with numerous vacuoles (some varieties float in water). A natural glass froth in which the...
Marble
/www.boreal.com/images/Marble.pdf
wardsci.com 800-962-2660
Marble Type:
Metamorphic; regional and contact. Texture/Appearance:
Fine to coarse-grained; granoblastic to saccharoidal. May appear patched or with streaks or banding that is deformed.
Color: Variable, commonly white, pin...
Shale
/www.boreal.com/images/Shale.pdf
+ward’ssciencewardsci.com800-962-2660
Shale Type:
Sedimentary; clastic. Texture/Appearance:
Very fine-grained (clay to silt-sized particles) grains not distinguishable to the naked eye. A relatively soft rock with fine laminae; may display carbona...
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