Opal
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Pink Opal Polished 3.5mm Briolette
Bead World Gems
$1.45Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...$1.45 -
Pink Opal Polished 7mm Briolette
Bead World Gems
$1.95Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...$1.95 -
Pink Opal Polished 8mm Smooth Briolette
Bead World Gems
$2.45Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...$2.45 -
Ethiopian Opal Polished 6x8mm Flat Faceted Drop - Heat Treated
Bead World Gems
$3.95Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...$3.95 -
Pink Opal Polished 5mm Faceted Briolette
Bead World Gems
$1.85Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...$1.85 -
Peruvian Opal Polished 2mm Faceted Round
Bead World Gems
Now: $16.50Was: $33.00Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...Now: $16.50Was: $33.00 -
Peruvian Opal Polished 2mm Faceted Round - Green and White Banded
Bead World Gems
Now: $17.25Was: $34.50Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...Now: $17.25Was: $34.50