Georgia Foteinou

Decorative Minerals Auction (Natural Wonders)

Dimensions (mm) 15 x 12 x 5mm
Weight (cts) 5.6
Shape Freeform
Type Rough

ANDAMOOKA RAINBOW MATRIX

This is natural opal that has been treated with sugar. 

When you cut you will have to re treat-we just use sugar or you can use oil

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Black Australian Rainbow Opal Gem Rough- 1.1 g - (1)

Andamooka, Australia

United Kingdom

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Natural opal from Andamooka, Australia, Black Australian Rainbow Opal Gem in rough form, weighing 1.1 g (approximately 5.6 ct) with dimensions 15 × 12 × 5 mm and treated with sugar that may require re-treatment after cutting.

Black Australian Rainbow Opal Gem Rough- 1.1 g - (1)

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Natural opal from Andamooka, Australia, Black Australian Rainbow Opal Gem in rough form, weighing 1.1 g (approximately 5.6 ct) with dimensions 15 × 12 × 5 mm and treated with sugar that may require re-treatment after cutting.

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