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igneous rocks

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Apache tears - obsidianite cores from a flow converting to perlite - classroom set of 10 3 left
Apache tears - obsidianite cores from a flow converting to perlite - classroom set of 10
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$ 7.50
Apache tears - obsidianite cores from a flow converting to perlite - classroom set of 10
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3 left

Apache tears - obsidianite cores from a flow converting to perlite - classroom set of 10

$ 7.50

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aplite - hand/display specimen of aplite from an aplite-pegmatite dike that intruded anorthosite Sold Out
aplite - hand/display specimen of aplite from an aplite-pegmatite dike that intruded anorthosite
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$ 9.50
aplite - hand/display specimen of aplite from an aplite-pegmatite dike that intruded anorthosite
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aplite - hand/display specimen of aplite from an aplite-pegmatite dike that intruded anorthosite

$ 9.50

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dacite - teaching hand specimen of gray porphyritic dacite 2 left
dacite - teaching hand specimen of gray porphyritic dacite
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$ 9.50
dacite - teaching hand specimen of gray porphyritic dacite
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2 left

dacite - teaching hand specimen of gray porphyritic dacite

$ 9.50

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dacite - teaching hand/display specimen of gray porphyritic dacite, a rock common in the Archean continents 1 left
dacite - teaching hand/display specimen of gray porphyritic dacite, a rock common in the Archean continents
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$ 9.50
dacite - teaching hand/display specimen of gray porphyritic dacite, a rock common in the Archean continents
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1 left

dacite - teaching hand/display specimen of gray porphyritic dacite, a rock common in the Archean continents

$ 9.50

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granite - hand specimen of typical granite 4 left
granite - hand specimen of typical granite
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$ 7.50
granite - hand specimen of typical granite
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4 left

granite - hand specimen of typical granite

$ 7.50

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granite - teaching hand/display specimen of typical granite
granite - teaching hand/display specimen of typical granite
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$ 9.50
granite - teaching hand/display specimen of typical granite
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granite - teaching hand/display specimen of typical granite

$ 9.50

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granite - teaching student specimens of typical granite UNIT OF 5 SPECIMENS 4 left
granite - teaching student specimens of typical granite UNIT OF 5 SPECIMENS
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$ 4.20
granite - teaching student specimens of typical granite UNIT OF 5 SPECIMENS
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4 left

granite - teaching student specimens of typical granite UNIT OF 5 SPECIMENS

$ 4.20

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leucogranite - an orogenic collision-related igneous rock - hand specimen 2 left
leucogranite - an orogenic collision-related igneous rock - hand specimen
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$ 9.50
leucogranite - an orogenic collision-related igneous rock - hand specimen
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2 left

leucogranite - an orogenic collision-related igneous rock - hand specimen

$ 9.50

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leucogranite - an orogenic collision-related igneous rock - hand/display specimen 4 left
leucogranite - an orogenic collision-related igneous rock - hand/display specimen
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$ 9.50
leucogranite - an orogenic collision-related igneous rock - hand/display specimen
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4 left

leucogranite - an orogenic collision-related igneous rock - hand/display specimen

$ 9.50

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monzosyenite - display specimen of an unusual igneous rock from the Laramie anorthosite complex, Wyoming 1 left
monzosyenite - display specimen of an unusual igneous rock from the Laramie anorthosite complex, Wyoming
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$ 30.00
monzosyenite - display specimen of an unusual igneous rock from the Laramie anorthosite complex, Wyoming
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1 left

monzosyenite - display specimen of an unusual igneous rock from the Laramie anorthosite complex, Wyoming

$ 30.00

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monzosyenite - hand/display specimen of an unusual igneous rock from the Laramie anorthosite complex, Wyoming 3 left
monzosyenite - hand/display specimen of an unusual igneous rock from the Laramie anorthosite complex, Wyoming
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$ 12.50
monzosyenite - hand/display specimen of an unusual igneous rock from the Laramie anorthosite complex, Wyoming
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3 left

monzosyenite - hand/display specimen of an unusual igneous rock from the Laramie anorthosite complex, Wyoming

$ 12.50

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obsidian - mixed mahogany and black obsidian - teaching hand specimen 2 left
obsidian - mixed mahogany and black obsidian - teaching hand specimen
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$ 7.50
obsidian - mixed mahogany and black obsidian - teaching hand specimen
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obsidian - mixed mahogany and black obsidian - teaching hand specimen

$ 7.50

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obsidian - mixed mahogany and black obsidian - Unit of 5 student specimens
obsidian - mixed mahogany and black obsidian - Unit of 5 student specimens
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$ 4.20
obsidian - mixed mahogany and black obsidian - Unit of 5 student specimens

obsidian - mixed mahogany and black obsidian - Unit of 5 student specimens

$ 4.20

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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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$ 8.50
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

$ 8.50

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perlite - teaching hand specimen of gray perlite ore - an amorphous hydrated glass
perlite - teaching hand specimen of gray perlite ore - an amorphous hydrated glass
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$ 9.50
perlite - teaching hand specimen of gray perlite ore - an amorphous hydrated glass
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perlite - teaching hand specimen of gray perlite ore - an amorphous hydrated glass

$ 9.50

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perlite - teaching hand/display specimen of gray perlite ore - an amorphous hydrated glass
perlite - teaching hand/display specimen of gray perlite ore - an amorphous hydrated glass
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$ 9.50
perlite - teaching hand/display specimen of gray perlite ore - an amorphous hydrated glass
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perlite - teaching hand/display specimen of gray perlite ore - an amorphous hydrated glass

$ 9.50

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perlite - teaching student specimens of gray perlite ore - an amorphous hydrated glass - Unit of 5 specimens
perlite - teaching student specimens of gray perlite ore - an amorphous hydrated glass - Unit of 5 specimens
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$ 4.20
perlite - teaching student specimens of gray perlite ore - an amorphous hydrated glass - Unit of 5 specimens

perlite - teaching student specimens of gray perlite ore - an amorphous hydrated glass - Unit of 5 specimens

$ 4.20

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

$ 4.20

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pumice - glassy dark gray pumice - hand/display specimen 3 left
pumice - glassy dark gray pumice - hand/display specimen
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$ 9.50
pumice - glassy dark gray pumice - hand/display specimen
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3 left

pumice - glassy dark gray pumice - hand/display specimen

$ 9.50

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pumice - glassy dark gray pumice - large display specimen 1 left
pumice - glassy dark gray pumice - large display specimen
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$ 20.00
pumice - glassy dark gray pumice - large display specimen
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pumice - glassy dark gray pumice - large display specimen

$ 20.00

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pumice - teaching hand specimen of glassy gray pumice 1 left
pumice - teaching hand specimen of glassy gray pumice
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$ 7.50
pumice - teaching hand specimen of glassy gray pumice
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1 left

pumice - teaching hand specimen of glassy gray pumice

$ 7.50

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pumice - teaching hand specimen of white pumice that floats like a duck 1 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
1 left

pumice - teaching hand specimen of white pumice that floats like a duck

$ 7.50

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pumice - teaching student specimens of glassy gray pumice - UNIT OF 5 SPECIMENS
pumice - teaching student specimens of glassy gray pumice - UNIT OF 5 SPECIMENS
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$ 4.20
pumice - teaching student specimens of glassy gray pumice - UNIT OF 5 SPECIMENS

pumice - teaching student specimens of glassy gray pumice - UNIT OF 5 SPECIMENS

$ 4.20

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pyroclastic tuff balls - teaching hand specimens of unusual tuff snowballs - set of three Sold Out
pyroclastic tuff balls - teaching hand specimens of unusual tuff snowballs - set of three
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$ 9.50
pyroclastic tuff balls - teaching hand specimens of unusual tuff snowballs - set of three
Sold Out

pyroclastic tuff balls - teaching hand specimens of unusual tuff snowballs - set of three

$ 9.50

Back in stock soon. Inquire.

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quartz diorite - teaching hand specimen of a subduction-related granitic rock Sold Out
quartz diorite - teaching hand specimen of a subduction-related granitic rock
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$ 7.50
quartz diorite - teaching hand specimen of a subduction-related granitic rock
Sold Out

quartz diorite - teaching hand specimen of a subduction-related granitic rock

$ 7.50

Back in stock soon. Inquire.

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rhyolite porphyry - light pink rhyolite with small phenocrysts - hand specimen
rhyolite porphyry - light pink rhyolite with small phenocrysts - hand specimen
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$ 7.50
rhyolite porphyry - light pink rhyolite with small phenocrysts - hand specimen
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rhyolite porphyry - light pink rhyolite with small phenocrysts - hand specimen

$ 7.50

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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
-
$ 7.50
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

$ 7.50

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

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

$ 4.20

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scoria - teaching hand/display specimen of maroon scoriaceous basalt ejecta from a cinder cone on Mauna Loa Sold Out
scoria - teaching hand/display specimen of maroon scoriaceous basalt ejecta from a cinder cone on Mauna Loa
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$ 10.50
scoria - teaching hand/display specimen of maroon scoriaceous basalt ejecta from a cinder cone on Mauna Loa
Sold Out

scoria - teaching hand/display specimen of maroon scoriaceous basalt ejecta from a cinder cone on Mauna Loa

$ 10.50

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scoria - teaching hand/display specimen of maroon/red scoriaceous basalt from Mauna Loa volcano 1 left
scoria - teaching hand/display specimen of maroon/red scoriaceous basalt from Mauna Loa volcano
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$ 10.50
scoria - teaching hand/display specimen of maroon/red scoriaceous basalt from Mauna Loa volcano
1 left

scoria - teaching hand/display specimen of maroon/red scoriaceous basalt from Mauna Loa volcano

$ 10.50

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tuff - copper-stained green tuff with numerous clasts of pumice and other rock types - UNIT OF 5 student specimens 4 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
4 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/display specimen 4 left
tuff - copper-stained green welded tuff - teaching hand/display specimen
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$ 7.50
tuff - copper-stained green welded tuff - teaching hand/display specimen
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4 left

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

$ 7.50

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tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - UNIT OF 5 STUDENT SPECIMENS
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

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 - display specimen 1 left
tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - display specimen
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$ 9.50
tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - display specimen
1 left

tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - display specimen

$ 9.50

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tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - teaching hand/display specimen
tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - teaching hand/display specimen
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$ 7.50
tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - teaching hand/display specimen
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tuff - rhyolitic tuff with pumice clasts - a classic ignimbrite or pumice-dominated pyroclastic deposit - teaching hand/display specimen

$ 7.50

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tuff - tan rhyolitic tuff with angular clasts - UNIT OF 5 student specimens 3 left
tuff - tan rhyolitic tuff with angular clasts - UNIT OF 5 student specimens
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$ 4.20
tuff - tan rhyolitic tuff with angular clasts - UNIT OF 5 student specimens
3 left

tuff - tan rhyolitic tuff with angular clasts - UNIT OF 5 student specimens

$ 4.20

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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 - teaching hand specimen
tuff - very pure lithified white volcanic ash mined for Old Dutch Cleanser - teaching hand specimen
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$ 7.50
tuff - very pure lithified white volcanic ash - teaching hand specimen
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tuff - very pure lithified white volcanic ash mined for Old Dutch Cleanser - teaching hand specimen

$ 7.50

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vitrophyre - display specimen of an unusual volcanic glass 1 left
vitrophyre - display specimen of an unusual volcanic glass
-
$ 15.00
vitrophyre - display specimen of an unusual volcanic glass
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1 left

vitrophyre - display specimen of an unusual volcanic glass

$ 15.00

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vitrophyre - excellent hand/display specimen of an unusual volcanic glass 1 left
vitrophyre - excellent hand/display specimen of an unusual volcanic glass
-
$ 9.50
vitrophyre - excellent hand/display specimen of an unusual volcanic glass
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1 left

vitrophyre - excellent hand/display specimen of an unusual volcanic glass

$ 9.50

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vitrophyre - hand specimen of an unusual volcanic glass
vitrophyre - hand specimen of an unusual volcanic glass
-
$ 7.50
vitrophyre - hand specimen of an unusual volcanic glass
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vitrophyre - hand specimen of an unusual volcanic glass

$ 7.50

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vitrophyre - teaching student specimens of an unusual volcanic glass 3 left
vitrophyre - teaching student specimens of an unusual volcanic glass
-
$ 4.20
vitrophyre - teaching student specimens of an unusual volcanic glass
Images / 1 / 2
3 left

vitrophyre - teaching student specimens of an unusual volcanic glass

$ 4.20

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