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igneous rocks

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obsidian - black obsidian - Montgomery Pass, Nevada - hand specimen - Geological Specimen Supply Sold Out
obsidian - black obsidian - Montgomery Pass, Nevada - hand specimen
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$ 9.50
obsidian - black obsidian - Montgomery Pass, Nevada - hand specimen - Geological Specimen Supply
Sold Out

obsidian - black obsidian - Montgomery Pass, Nevada - hand specimen

$ 9.50

Back in stock soon.

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perlite - screened and partially dried perlite pellets and popped perlite - set of two 2-ounce jars
perlite - screened and partially dried perlite pellets and popped perlite - set of two 2-ounce jars
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$ 10.25
perlite - screened and partially dried perlite pellets and popped perlite - set of two 2-ounce jars
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perlite - screened and partially dried perlite pellets and popped perlite - set of two 2-ounce jars

$ 10.25

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pumice - teaching hand specimen of white pumice that floats like a duck 3 left
pumice - teaching hand specimen of white pumice that floats like a duck
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$ 7.50
pumice - teaching hand specimen of white pumice that floats like a duck
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pumice - teaching hand specimen of white pumice that floats like a duck

$ 7.50

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pumice - teaching student specimens of typical white pumice that floats like a duck - UNIT OF 5 SPECIMENS
pumice - typical white pumice that floats like a duck - Unit of 5 student specimens
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$ 4.20
pumice - teaching student specimens of typical white pumice that floats like a duck - UNIT OF 5 SPECIMENS

pumice - typical white pumice that floats like a duck - Unit of 5 student specimens

$ 4.20

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rhyolite porphyry - light pink rhyolite with small phenocrysts - hand/display specimen
rhyolite porphyry - light pink rhyolite with small phenocrysts - hand/display specimen
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$ 9.50
rhyolite porphyry - light pink rhyolite with small phenocrysts - hand/display specimen
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rhyolite porphyry - light pink rhyolite with small phenocrysts - hand/display specimen

$ 9.50

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rhyolite porphyry - pinkish tan porphyritic rhyolite - Unit of 5 student specimens - Geological Specimen Supply
rhyolite porphyry - pinkish tan porphyritic rhyolite - Unit of 5 student specimens
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$ 4.20
rhyolite porphyry - pinkish tan porphyritic rhyolite - Unit of 5 student specimens - Geological Specimen Supply

rhyolite porphyry - pinkish tan porphyritic rhyolite - Unit of 5 student specimens

$ 4.20

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tuff - copper-stained green tuff with numerous clasts of pumice and other rock types - UNIT OF 5 student specimens - Geological Specimen Supply 3 left
tuff - copper-stained green tuff with numerous clasts of pumice and other rock types - UNIT OF 5 student specimens
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$ 4.20
tuff - copper-stained green tuff with numerous clasts of pumice and other rock types - UNIT OF 5 student specimens - Geological Specimen Supply
3 left

tuff - copper-stained green tuff with numerous clasts of pumice and other rock types - UNIT OF 5 student specimens

$ 4.20

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tuff - copper-stained green welded tuff - teaching hand specimen 2 left
tuff - copper-stained green welded tuff - teaching hand specimen
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$ 7.50
tuff - copper-stained green welded tuff - teaching hand specimen
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2 left

tuff - copper-stained green welded tuff - teaching hand specimen

$ 7.50

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tuff - copper-stained green welded tuff - teaching hand/display specimen
tuff - copper-stained green welded tuff - teaching hand/display specimen
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$ 9.50
tuff - copper-stained green welded tuff - teaching hand/display specimen
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tuff - copper-stained green welded tuff - teaching hand/display specimen

$ 9.50

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tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - Unit of 5 student specimens - Geological Specimen Supply
tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - Unit of 5 student specimens
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$ 4.20
tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - Unit of 5 student specimens - Geological Specimen Supply

tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - Unit of 5 student specimens

$ 4.20

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tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - teaching hand/display specimen - Geological Specimen Supply
tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - teaching hand/display specimen
-
$ 9.50
tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - teaching hand/display specimen - Geological Specimen Supply
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tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - teaching hand/display specimen

$ 9.50

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tuff - very pure lithified white volcanic ash - Unit of 5 Student Specimens
tuff - very pure lithified white volcanic ash formerly mined for Old Dutch Cleanser - Unit of 5 Student Specimens
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$ 4.20
tuff - very pure lithified white volcanic ash - Unit of 5 Student Specimens
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tuff - very pure lithified white volcanic ash formerly mined for Old Dutch Cleanser - Unit of 5 Student Specimens

$ 4.20

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tuff - very pure lithified white volcanic ash mined for Old Dutch Cleanser - teaching hand specimen - Geological Specimen Supply
tuff - very pure lithified white volcanic ash mined for Old Dutch Cleanser - teaching hand specimen
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$ 9.50
tuff - very pure lithified white volcanic ash mined for Old Dutch Cleanser - teaching hand specimen - Geological Specimen Supply
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tuff - very pure lithified white volcanic ash mined for Old Dutch Cleanser - teaching hand specimen

$ 9.50

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tuff breccia - spectacular pink tuff breccia with large clasts - Student unit of 5 specimens - Geological Specimen Supply
tuff breccia - spectacular pink tuff breccia with large clasts - Student unit of 5 specimens
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$ 4.20
tuff breccia - spectacular pink tuff breccia with large clasts - Student unit of 5 specimens - Geological Specimen Supply

tuff breccia - spectacular pink tuff breccia with large clasts - Student unit of 5 specimens

$ 4.20

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tuff breccia - display specimen of a spectacular tuff breccia with a variety of clast types embedded in the pinkish ash 4 left
tuff breccia - display specimen of a spectacular tuff breccia with a variety of clast types embedded in the pinkish ash
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$ 15.00
tuff breccia - display specimen of a spectacular tuff breccia with a variety of clast types embedded in the pinkish ash
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4 left

tuff breccia - display specimen of a spectacular tuff breccia with a variety of clast types embedded in the pinkish ash

$ 15.00

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tuff breccia - hand specimen of a spectacular pink tuff breccia
tuff breccia - hand specimen of a spectacular pink tuff breccia
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$ 7.50
tuff breccia - hand specimen of a spectacular pink tuff breccia
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tuff breccia - hand specimen of a spectacular pink tuff breccia

$ 7.50

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tuff breccia - hand/display specimen of a spectacular pink tuff breccia
tuff breccia - hand/display specimen of a spectacular pink tuff breccia
-
$ 9.50
tuff breccia - hand/display specimen of a spectacular pink tuff breccia
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tuff breccia - hand/display specimen of a spectacular pink tuff breccia

$ 9.50

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