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Glass image.
Glass
 Sample #: V3409
Variety: obsidian
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Glass
 Sample #: V3497
Variety: tektite
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Glass
 Sample #: V3498
Variety: tektite
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Glass
 Sample #: V4090
Variety: tektite
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Glass
 Sample #: V4299
Variety: obsidian
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Glass
 Sample #: V4300
Variety: obsidian
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Glass
 Sample #: V4301
Variety: macusanite
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Glass
 Sample #: V4683
Variety: obsidian
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Glass
 Sample #: V4781
Variety:
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Glass
 Sample #: V4782
Variety:
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Glass
 Sample #: V4783
Variety:
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Glass
 Sample #: V4784
Variety:
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