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| A large black clambroth marble. Having a black opaque base with 19 evenly spaced white bands; image credit on full record. |
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| An opposite side view of this large black clambroth marble; image credit on full record. |
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| A top side view of this large black clambroth marble; image credit on full record. |
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| A bottom side view of this large black clambroth marble; image credit on full record. |
