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BOULDER OPAL ROUGH PARCEL

Availability:

In stock


Boulder Opal Rough Parcel.  A great parcel of beautiful rough Boulder Opal.  It is getting hard to find good rough opal nowadays.  Most is sold already worked.  I love opal in the rough and these pieces also have the attractive markings in the base rock.  A beaut find to work or keep as is.  One photo was taken of the stones wet.  Buy it while it’s available.  Gotta love Aussie Boulder Opal!

Dimensions:
7 Pieces, 193g.

Location:
Queensland, Australia.

Opal: SiO2
nH2O Hydrated Silicon Dioxide.

$290

In stock

BOULDER OPAL ROUGH PARCEL

BOULDER OPAL ROUGH PARCEL

Boulder Opal Rough Parcel.  A great parcel of beautiful rough Boulder Opal.  It is getting hard to find good rough opal nowadays.  Most is sold already worked.  I love opal in the rough and these pieces also have the attractive markings in the base rock.  A beaut find to work or keep as is.  One photo was taken of the stones wet.  Buy it while it’s available.  Gotta love Aussie Boulder Opal!

Dimensions:
7 Pieces, 193g.

Location:
Queensland, Australia.

Opal: SiO2
nH2O Hydrated Silicon Dioxide.

Boulder Opal Precious Opal found in Queensland, Australia. Found as cracks or coatings in and around ironstone/sandstone boulders.  Opal has been a popular gem for many centuries and has a very interesting structure. The name Opal, derived from the Sanskrit name for precious stone upala.
Opal, considered a mineraloid because this structure is not truly crystalline. The chemistry of Opal is primarily SiO2 and varying amounts of water. The amount of water varies from 5 -10% and greater. This water can help geologists determine the temperature of the host rock at the time the opal formed.

Check out more Opals for sale here

Weight 300 g
Dimensions 12 × 10 × 8 cm

BOULDER OPAL ROUGH PARCELBOULDER OPAL ROUGH PARCEL

Boulder Opal Rough Parcel.  A great parcel of beautiful rough Boulder Opal.  It is getting hard to find good rough opal nowadays.  Most is sold already worked.  I love opal in the rough and these pieces also have the attractive markings in the base rock.  A beaut find to work or keep as is.  One photo was taken of the stones wet.  Buy it while it’s available.  Gotta love Aussie Boulder Opal!

Dimensions:
7 Pieces, 193g.

Location:
Queensland, Australia.

Opal: SiO2
nH2O Hydrated Silicon Dioxide.

Boulder Opal Precious Opal found in Queensland, Australia. Found as cracks or coatings in and around ironstone/sandstone boulders.  Opal has been a popular gem for many centuries and has a very interesting structure. The name Opal, derived from the Sanskrit name for precious stone upala.
Opal, considered a mineraloid because this structure is not truly crystalline. The chemistry of Opal is primarily SiO2 and varying amounts of water. The amount of water varies from 5 -10% and greater. This water can help geologists determine the temperature of the host rock at the time the opal formed.

Check out more Opals for sale here

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