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Peter Torraca: Tanzanite Pear
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Peter Torraca: Tanzanite Cushion
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Peter Torraca: Tanzanite Round Brilliant
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Peter Torraca: Tanzanite Oval
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Peter Torraca: Tanzanite Square Cushion Brilliant
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Peter Torraca: Tanzanite Cushion - After
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Peter Torraca: Tanzanite
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Peter Torraca: Tanz11-47_after.jpg
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Peter Torraca: Tanzanite Cushion
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Peter Torraca: Tanzanite Hexagon
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Peter Torraca: Dichroism in Tanzanite
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Peter Torraca: Tanzanite Group from 80ct.jpg