Blue opal beads from peru sometimes contain tiny translucent zones with play of color.
Light blue opal stone.
The stone gives us courage to step outside the box in other to transform self into something bigger and more respectable.
5 5 6 opal name etymology.
This stone is often regarded as the gemstone of change which encourages the willingness to change toward the better self.
Opal is also formed by diatoms.
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Peruvian opal also called blue opal is a semi opaque to opaque blue green stone found in peru which is often cut to include the matrix in the more opaque stones.
It does not display a play of color.
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Depending on how the lapidary decides to cut the stone it can achieve a uniform light blue gem or an attractive blue gradient.
Clarity grades have much less importance in blue gemstones than in colorless stones.
Since the color can mask inclusions it makes them less noticeable however avoid large inclusions or fractures as these can still make the stone more breakable.
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The blue opal is a usually translucent stone of a clear celestial color like the sky that tears the mountain peaks where it appears.
White colorless pale yellow pale red pink blue gray or black when impurities are common.
Canada mexico australia usa uk and other world wide locations mineral class.
Blue opal also comes from oregon and idaho in the owyhee region as well as from nevada around the virgin valley.
8 ct 17 5x12x5 5mm blue australian doublet opal cabochon loose gemstone.
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Blue common opal is a highly regarded variety of common opal best known from sources in peru oregon and indonesia.
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Sio2 nh2o hydrated silicon dioxide hardness.
Australian opal ring light blue with green sparkles and 4 cubic zircons.
Light opal light red and green in a.
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For lighter toned blue gemstones a somewhat better clarity grade will improve the gem s appearance.