It is believed to enhance the creativity and artistic qualities of a person
about 5 to 6 million years old
It's believed that perhaps 30 million years ago, lots of silica was released into a solution which filled cracks in the rocks, layers in clay, and even some fossils. Some of them became precious opals. It takes about 5 to 6 million years to make a 1 cm opal to mature
Large Natural Ethiopian Welo Black Fire Opal 16.80Ct Welo Ethiopia Black Opal Gemstone Pendant Necklace Large Black Opal Polished Opal
Stunning Ethiopian Polished Black Fire Welo natural opal adjustable necklace on a Lether cord
Stunning raw natural in a carbon steel cage
Description: Opal
Weight: 16.80Ct
Shape: Raw
Dimensions:28 x 12 x 8mm or 1. 1/4" x 5/8" x 1/2" not including the bale
Clarity: Translucent
Color: Black & Fire
Cut: Excellent
Origin: Ethiopia
Beautiful & stunning large black opal pendant necklace
Please look at all of the photo's as they are part of the description
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