| FIRE OPAL CRYSTALS IN RHYOLITE MATRIX SPECIMEN.
ORIGIN - QUERETARO, MEXICO.
SIZE = 50MM X 39MM X 36MM APROX.
WEIGHT = 50g.
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| | FIRE OPAL CRYSTALS IN RHYOLITE MATRIX SPECIMEN.
ORIGIN - QUERETARO, MEXICO.
SIZE = 45MM X 35MM X 38MM APROX.
WEIGHT = 55g. |
| | FIRE OPAL WITH RHYOLITE RAW CRYSTAL SPECIMEN.
ORIGIN - QUERETARO, MEXICO.
SIZE = 45MM X 30MM X 13MM APROX.
WEIGHT = 20g. |
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