You Searched For: Rock+Collections
30 results were found
Xenopus
/www.boreal.com/images/Xenopus.pdf
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ward's+boreal env.lh.indd 2 12/7/2012 9:34:30 AM
Conditions for Ownership Never purchase living specimens without having a dispositi...
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...
Muscovite
/www.boreal.com/images/Muscovite.pdf
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Muscovite K Al2 (Si3 Al) O10 (OH, F)2 (Mica Group) Crystallography:
Monoclinic; 2/m. Distinct crystals rare; usually tabular with prominent {001}. Usually in lamellar masses or small flakes. Foliated in large ...
Amphibolite
/www.boreal.com/images/Amphibolite.pdf
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Amphibolite Type:
Metamorphic; regional. Texture/Appearance:
Massive to foliated; gneissic to schistose. Color:
Black to dark-green often speckled with white. Mineralogy/Chemistry:
Mafic; composed primarily of...
Dolostone
/www.boreal.com/images/Dolostone.pdf
wardsci.com 800-962-2660
Dolostone Type:
Sedimentary, chemical. Texture/Appearance:
Fine to coarsely crystalline grain size; sugary (saccharoidal). May contain various fossil relicts, molds, and casts. Stratification absent or irregular.
Color: Li...
Halite
/www.boreal.com/images/Halite.pdf
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Halite NaCl Crystallography:
Isometric; 4/m32/m. Cubic habit; other forms very rare. Also massive, granular to compact. Physical Properties:
Cleavage: {001} perfect. Fracture conchoidal; rather brittle. Hardne...
Element of Month Lithum Boreal v2
/www.boreal.com/images/Element%20of%20Month_Lithum_Boreal_v2.pdf
1
All About Elements: Lithium
https://boreal.com/store/
boreal.com | 800-387-9393 2 3
Fun Facts About… Lithium 1. Elemental Lithium can float in mineral oil!
2. Lithium was one of the elements produced during Big Bang Nucleosynthesis. The other tw...
Opal
/www.boreal.com/images/Opal.pdf
wardsci.com 800-962-2660
Opal SiO2 • nH2O Crystallography:
None, amorphous. Massive, often in rounded and botryoidal forms, sometimes pisolitic. Physical Properties:
Cleavage: None; conchoidal fracture. Hardness: 5.0-6.0. Specific Gravity: 2.0-2.2...
Arkose
/www.boreal.com/images/Arkose.pdf
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Arkose Type:
Sedimentary; clastic. Texture/Appearance:
Usually coarse-grained, sometimes with pebbles. Angular to subangular, poorly to moderately well-sorted sand grains. No Fossils.
Color: Gray, pink or redd...
Tuff
/www.boreal.com/images/Tuff.pdf
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Tuff Type:
Igneous; extrusive (pyroclastic). Texture/Appearance:
Clastic texture with angular rock and mineral fragments and lapilli mixed with fine-grained volcanic ash, partly cemented by sedimentary materia...
WS Element of Month Sodium Boreal final
/www.boreal.com/images/WS_Element%20of%20Month_Sodium%20Boreal%20final.pdf
1
All About Elements: Sodium
http://boreal.com
2
boreal.com | 800-387-9393
Boreal’s All About Elements Series Building Real-World Connections to the Building Blocks of Chemistry
The periodic table of elements is an essential part of any chemistry ...
Syenite
/www.boreal.com/images/Syenite.pdf
ward’s sciencewardsci.com800-962-2660
Syenite Type:
Igneous; intrusive. Texture/Appearance:
Massive; medium to coarse-grained, often changing to pegmatitic. Appears speckled with dark patches, sometimes porphyritic; may show flowage.
Color: Pale, ...
Biotite
/www.boreal.com/images/Biotite.pdf
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Biotite K (Mg, Fe+2)3 (Al, Fe+3) Si3 O10 (OH,F)2 (Mica Group) Crystallography: Monoclinic; 2/m. Usually in irregular foliated masses, and rarely in tabular or short prismatic crystals. Physical Properties:
Cle...
Element of Month Lithum Boreal
/www.boreal.com/images/Element%20of%20Month_Lithum_Boreal.pdf
1
All About Elements: Lithium
https://boreal.com/store/
boreal.com | 800-387-9393 2 3
Fun Facts About… Lithium 1. Elemental Lithium can float in mineral oil!
2. Lithium was one of the elements produced during Big Bang Nucleosynthesis. The other tw...
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