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Boulder Opal

Here are some examples of work incorporating this stone, and other links where it is mentioned.

Featured Works

The Garden 2
Silver necklace with blue opal stone on black background.
Boulder Opal
Gabriel’s Oboe
Silver pendant necklace with gold and blue stones on black background.
Citrine, Boulder Opal
Healing Powers (2)
Silver necklace with opal and pink gemstone pendants.
Pink Tourmaline, Boulder Opal, Rose Quartz
Healing Powers (1)
Silver necklace with colorful stones.
Rubelite Tourmaline, Boulder Opal, Rose Quartz, Tourmaline, Amethyst
Shooting Star (Wonder)
Silver crafted necklace with decorative pendant.
Boulder Opal, Meteorite
Vortex
Silver necklace with blue stones on a black surface.
Boulder Opal, Iolite, Moonstone
Adrift
Silver necklace with blue stone on black background.
Boulder Opal, Moonstone
Walk About 3
Silver pendant with bolder opal
Boulder Opal
Heart Beat
Silver pendant with opal
Boulder Opal

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About Opal

Wikipedia image for Opal

Opal is a hydrated amorphous form of silica (SiO2·nH2O); its water content may range from 3% to 21% by weight, but is usually between 6% and 10%. Due to the amorphous (chemical) physical structure, it is classified as a mineraloid, unlike crystalline forms of silica, which are considered minerals. It is deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt.

Read full article on Wikipedia

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