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Ward's® GEO-Logic Rock & Thin Section Bundle
Save Over $100 on This Complete Petrology Teaching Package!
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Ward's® Stretch Pebble Conglomerate
Deformed pebbles in a metamorphased conglomerate. Large sawed and lacquered specimen.
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Ward's® Fulgurite
Unusual glassy tubes of fused sand produced by lightning strikes in desert sediments. Average size: 1.5"- 2".
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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® Sandstone
Red clastic rock composed of sand sized particles and hematite.
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Ward's Science Essentials® Limestone
Limestone is a gray calcium carbonate that will fizz with dilute HCl.
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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 Science Essentials® Breccia
Breccia is a sedimentary rock made up of angular rock fragments.
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Ward's Science Essentials® Bituminous Shale
Bituminous rich black shale for hands-on investigations.
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Ward's Science Essentials® Tufa
Carbonate rock formed by the precipitation from water.
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Ward's® Science Essentials® Pegmatite
Pegmatite is igneous rock similar to granite but with larger crystals.
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Ward's Science Essentials® Obsidian
Obsidian is hard black colored, volcanic glass.
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Ward's Science Essentials® Scoria
Scoria is a dark-colored rock formed from lava with a high gas content.
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Ward's Science Essentials® Quartzite
Quartzite is hard, non-foliated rock formed from metamorphosed quartz sandstones.