339 entries of Opal Mineral Gallery
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Opal var. Hyalite
from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic
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Opal var. Hyalite
from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic
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Opal var. Hyalite
from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic
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Opal var. Hyalite
from Chalk Mountain Mine, Spruce Pine District, Mitchell County, North Carolina
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Opal var. Hyalite
from Gouge Mine, Spruce Pine District, Yancey County, North Carolina
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Opal var. Hyalite
from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic
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Opal var. Hyalite
from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic
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Opal var. Hyalite
from Chalk Mountain Mine, Spruce Pine District, Mitchell County, North Carolina
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Opal var. Hyalite
from Strickland Quarry, Collins Hill, Portland, Middlesex County, Connecticut
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Opal var. Hyalite
from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic
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Opal with Calcite
from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey
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