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| A ferruginous quartz butterfly bannerstone given the name Sunset Glory, collected in 1874 on a farm in Missouri; image credit on full record. |
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| An opposite side view of this exceptional and extremely rare ferruginous quartz butterfly bannerstone, annotated with collector's inventory and origin notes; image credit on full record. |
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| A detailed view of the fantastic display of reds, oranges and cream colors in this butterfly bannerstone; image credit on full record. |
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| An overall view of this Missouri quartz bannerstone with central drilled passageway; image credit on full record. |
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| A top side view of this exceptional bannerstone; image credit on full record. |
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| Another view of this bannerstone and its rare and impressive coloration; image credit on full record. |
