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BOC00314

Shape
  
Freeform
Category
  
Boulder Opal
Description
  
This stone is different in that the face has been cut at different angels to get the most of the Blood red fire across the face. When moved the stone's colour leaps out.
Weight:
13.5ct
Dimensions:
  
18mm x 17.5mm
Thickness:
  
4.5mm
Mined From:
 
Unknown Queensland
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BOC00266

Shape
  
Freeform
Category
  
Boulder Opal
Description
  
From left to right the colours move in panels. Electric pinfire flashes move from dark blue/electric green to bright pink and firey orange. Pale blue can be seen on the far right of the face.
Weight:
5.0 ct
Dimensions:
  
18mm x 11mm
Thickness:
  
5mm
Mined From:
 
Unknown Queensland
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BOC00537

Description:
  
Freeform shaped piece of boulder of polished mottled chocolate parent material.
  This stone has a domed face with soft smoky appearance. An abundance of flashing light green, green-gold, and light blue, and red colour shines through.
   There is an area of the parent material on the right.
Weight:
  
3.65ct
Dimensions:
  
10.6 x 10.3 x 4.9mm
Mined From:
  
Queensland
Product Code:
  
BOC00537
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BOC00120

Shape
  
Freeform
Category
  
Boulder Opal
Description
  
The camera has caught only a glimpse of the electric green fire pockets of this Koroit type of boulder opal. At the top end the colour changes to a pink colour.
Weight:
19.9 ct
Dimensions:
  
22 x 21 mm
Thickness:
  
4 mm
Mined From:
 
Unknown Queensland
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BOC00243

Shape
  
Freeform
Category
  
Boulder Opal
Description
  
A very large blue boulder opal.
The face has eyes of electric blue fire.
Although huge I feel it is inexpensive.
This would make a belt buckle or neck tie piece.
Weight:
120.05ct
Dimensions:
  
44mm x 39mm
Thickness:
  
8mm
Mined From:
 
Unknown Queensland
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BOC00151

Shape
  
Freeform
Category
  
Boulder Opal
Description
  
A top gem grade material can be seen as a lined pattern in the stone. There are emerald green, golden yellow and red flashes with the movement of the piece.
Weight:
17.5 ct
Dimensions:
  
18 x 18 mm across the flats
Thickness:
  
4.5 mm
Mined From:
 
Unknown Queensland