You Searched For: Minerals+and+Rocks+Learning+Activities
317 results were found
Barite
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Barite BaSO4 (Barite Group) Crystallography:
Orthorhombic; 2/m2/m2/m. Crystals usually tabular on {001}; often diamond-shaped. May also be coarsely laminated; granular, earthy.
Physical Properties: Cleavage: {...
Calcite
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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 ...
Gr K motion
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Speed Down the Ramp Grade K: Motion Probe
Aligned with National Standards
Call WARD’S at 1-800-962-2660 for Technical Assistance Page 2
This is a teacher-led class inquiry where students will observe how the height of a ramp changes
the speed of a...
Annelids
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Annelids
Conditions for Customer Ownership (per USDA Permits) 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...
Freshwater Snails
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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 ...
BS Element of Month Oxygen IA
/www.boreal.com/images/BS_Element%20of%20Month_Oxygen_IA.pdf
1
All About Elements: Oxygen
http://boreal.com
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Fun Facts About… Oxygen 1. Oxygen constitutes 21% of our atmosphere,
nearly half the mass of the earth’s crust and about two thirds of the human body. It is the third mos...
Diamond
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Diamond C Crystallography:
Isometric; 4/m32/m. Crystals usually octahedral, but can be cubic or dodecahedral; curved faces are frequently observed.
Physical Properties: Cleavage: {111} perfect; 4-cleavage directions. Fract...
Goethite
/www.boreal.com/images/Goethite.pdf
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Goethite Fe+3 O (OH) (See also Limonite) Crystallography:
Orthorhombic; 2/m2/m2/m. Acicular or rarely in distinct prismatic, vertically striated crystals. Also massive, reniform, stalactitic, or in radiating f...
Greenstone
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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...
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...
AsianForestScorpion
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Asian Forest
Scorpion
Species: longimanus Genus: Heterometrus Family: Scorpionidae Order: Scorpiones Class: Arachnida Phylum: Arthropoda Kingd...
Eastern Newts
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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. A USDA permit is needed to send ea...
Quartz(RockCrystal)
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Quartz (variety Rock Crystal) Si O2 Crystallography:
Hexagonal -R; 32 (low-quartz). Hexagonal; 622 (high quartz). Crystals commonly prismatic, with prism faces horizontally striated and usually terminated by p...
Microcline
/www.boreal.com/images/Microcline.pdf
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Microcline K Al Si3 O8 (Feldspar Group) Crystallography:
Triclinic; 1. Crystal habit similar to orthoclase. Usually polysynthetically twinned on both the albite and pericline laws, giving characteristic grating or gridiron...
Limonite
/www.boreal.com/images/Limonite.pdf
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Limonite FeO • OH • nH2O Crystallography:
Not crystallized, a mineral colloid. Usually stalactitic, botryoidal, or mammillary; also fibrous, massive, earthy.
Physical Properties: Cleavage: None apparent. Hardness: 5.0-5.5....
Opal
/www.boreal.com/images/Opal.pdf
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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...
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