Ward's® Sedimentary Rock Collection
Represents a Wide Range of Depositional Environments and Rock Textures
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Sargent Welch Sedimentary Rock Collection
The Sedimentary Rock Collection introduces students to sedimentary rocks.
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Sedimentary Rock Set of 18
Includes: six each of conglomerate, sandstone and shale. Set of 18.
Common rocks and minerals for testing and identification studies are 2–3cm each.
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Ward's Science Essentials® Siltstone
Gray to tan clastic rock made of silt sized particles.
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Ward's® Coal (Lignite)
Brownish black, intermediate stage between peat and bituminous coal.
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Limestone (Coquina)
Buff-colored, coarse, detrital limestone, with cemented shell fragments.
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Ward's Science Essentials® Coquina
Coquina is variety of limestone made up of shell fragments.
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Ward's Science Essentials® Sedimentary Rocks Collection
Introduce your students to rocks formed from deposition of sediment.
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Ward's Science Essentials® Breccia
Breccia is a sedimentary rock made up of angular rock fragments.
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Ward's Science Essentials® Conglomerate
Conglomerate is a sedimentary rock made up rounded quartz pebbles.
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Sediment Comparators
Without Glued-On Grains That Wear Off, Chart Stands up to Repeated use.
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Ward's Science Essentials® Dolostone
Dolostone is a chemical sedimentary rock consisting of magnesium and calcium
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Shale (Carbonaceous)
Black, fissile; commonly with carbonized fossil plant impressions.