Virtual Collection

Volcanic Sample: Trachyte Porphyry

Rotating View (Click and drag to rotate):
Sample BUPI48 from Cripple Creek, Colorado



Below an much older trachyte porphyry from Bannockburn, Ontario [Sample M-18-7-17]


Static images (click to full size image):
BUPI 48


M-18-7-17 view a

M-18-7-17 view b

M-18-7-17 view c




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