You Searched For: Properties+of+Matter+Learning+Activities+in+Chemistry
273 results were found
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...
Calcite
/www.boreal.com/images/Calcite.pdf
+ward’ssciencewardsci.com800-962-2660
Calcite CaCO3 Crystallography:
Hexagonal-R; 32/m. Crystals are extremely varied in habit and can be highly complex. Three important habits include: prismatic, rhombohedral, and scalenohedral. Twinning is also ...
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...
Diorite
/www.boreal.com/images/Diorite.pdf
+ward’ssciencewardsci.com800-962-2660
Diorite Type:
Igneous; intrusive. Texture/Appearance:
Massive, generally medium-to-coarse grained; subhedral, equigranular to por- phyritic. Differences in color and grain size are common with orbicular struct...
Montmorillonite
/www.boreal.com/images/Montmorillonite.pdf
wardsci.com 800-962-2660
Montmorillonite (Na,Ca)0.3 (Al, Mg)2 Si4 O10 (OH)2 • nH2O Crystallography:
Monoclinic. Always in earthy masses; crystals not distinguishable. Physical Properties:
Cleavage: None apparent; usually unctuous and plastic. Hard...
Algae and Cyanobacteria
/www.boreal.com/images/Algae_and_Cyanobacteria.pdf
Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions, click here. Never purchase living specimens without having a disposition strategy in place.
• There are currently no USDA perm...
Layout 1
/www.boreal.com/images/Painted_Lady_Butterflies.pdf
Layout 1
Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions,see our website. Never purchase living specimens without having a disposition strategy in place.
• Customers in certai...
Nepheline
/www.boreal.com/images/Nepheline.pdf
+ward’ssciencewardsci.com800-962-2660
Nepheline (Na,K) AlSiO4 Crystallography:
Hexagonal; 6. Rarely in small prismatic crystals with base; more commonly massive, compact, and in embedded grains.
Physical Properties: Cleavage: {1010} distinct. Frac...
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...
Schorl
/www.boreal.com/images/Schorl.pdf
+ward’ssciencewardsci.com800-962-2660
Schorl (Tourmaline Group) Na Fe3+2 Al6 (BO3)3 Si6 O18 (OH)4 Crystallography:
Hexagonal -R; 3m. Usually in prismatic crystals with rounded triangular cross- section due to prominent trigonal prism and subordina...
Limestone
/www.boreal.com/images/Limestone.pdf
+ward’ssciencewardsci.com800-962-2660
Limestone Type:
Sedimentary; chemical or clastic. Texture/Appearance:
Fine to coarsely crystalline; varieties may be dense, compact and graded to brecciated, styliolitic, or oolitic. Stratification usually ind...
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...
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...
Amphibolite
/www.boreal.com/images/Amphibolite.pdf
+ward’ssciencewardsci.com800-962-2660
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...
BOREAL Butterfly Order Form 21
/www.boreal.com/images/BOREAL_Butterfly_Order_Form_21.pdf
*IMPORTANT! PLEASE COMPLETE* CREDIT CARD INFORMATION
VISA/MC _________________________ EXP._____ CVV2#______ The CVV2# is the last three digits of the number on the back of your card
Ship to: _______________________________________________________...
Freshwater Snails
/www.boreal.com/images/Freshwater_Snails.pdf
Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions, click here. Never purchase living specimens without having a disposition strategy in place.
• Pond and Ramshorn snails: There ...
113 - 128 of 273