![](https://coimages.sciencemuseumgroup.org.uk/434/345/large_thumbnail_smg00170545.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/434/345/large_thumbnail_smg00170545.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/382/623/large_thumbnail_smg00053659.jpg)
Bezoar stone, from a goat, c. 1801-1920
1801-1920
![](https://coimages.sciencemuseumgroup.org.uk/442/625/large_thumbnail_smg00168247.jpg)
Whitlockite bezoar
![](https://coimages.sciencemuseumgroup.org.uk/434/339/large_thumbnail_smg00170536.jpg)
Brushite bezoar, oval, beige coloured
![](https://coimages.sciencemuseumgroup.org.uk/434/334/large_thumbnail_smg00170531.jpg)
Brushite bezoar, oval, pale brown
![](https://coimages.sciencemuseumgroup.org.uk/434/336/large_thumbnail_smg00170533.jpg)
Apatite bezoar, white, discoid
![](https://coimages.sciencemuseumgroup.org.uk/434/331/large_thumbnail_smg00170528.jpg)
Struvite bezoar, beige coloured
![](https://coimages.sciencemuseumgroup.org.uk/434/327/large_thumbnail_smg00170524.jpg)
Calcite bezoar, beige, spherical
![](https://coimages.sciencemuseumgroup.org.uk/434/318/large_thumbnail_smg00170515.jpg)
Ellagic acid bezoar, dark green, ellipsoid
![](https://coimages.sciencemuseumgroup.org.uk/434/342/large_thumbnail_smg00170539.jpg)
Struvite bezoar, brown, spherical
![](https://coimages.sciencemuseumgroup.org.uk/434/328/large_thumbnail_smg00170525.jpg)
Brushite bezoars, brown
![](https://coimages.sciencemuseumgroup.org.uk/434/324/large_thumbnail_smg00170521.jpg)
Brushite bezoar, beige coloured, ovoid
![](https://coimages.sciencemuseumgroup.org.uk/434/319/large_thumbnail_smg00170516.jpg)
Brushite bezoar, ellipsoid, beige coloured
![](https://coimages.sciencemuseumgroup.org.uk/434/335/large_thumbnail_smg00170532.jpg)
Brushite bezoar
![](https://coimages.sciencemuseumgroup.org.uk/401/172/large_thumbnail_smg00162349.jpg)
Bezoar, from bladder of deer
1801-1912
![](https://coimages.sciencemuseumgroup.org.uk/447/762/large_thumbnail_smg00170644.jpg)
Gold filigree case containing a bezoar
![](https://coimages.sciencemuseumgroup.org.uk/446/767/large_thumbnail_smg00170391.jpg)
Bezoar stone
![](https://coimages.sciencemuseumgroup.org.uk/434/303/large_thumbnail_smg00170493.jpg)
Struvite bezoar, grey
![](https://coimages.sciencemuseumgroup.org.uk/434/322/large_thumbnail_smg00170519.jpg)
Ellagic acid bezoar, ovoid, dark grene
![](https://coimages.sciencemuseumgroup.org.uk/434/323/large_thumbnail_smg00170520.jpg)
Brushite bezoar, beige, ovoid
![](https://coimages.sciencemuseumgroup.org.uk/434/337/large_thumbnail_smg00170534.jpg)
10 aragonite bezoars
![](https://coimages.sciencemuseumgroup.org.uk/434/333/large_thumbnail_smg00170530.jpg)
Uric acid bezoar, brown, sectioned
![](https://coimages.sciencemuseumgroup.org.uk/434/320/large_thumbnail_smg00170517.jpg)
Araganite bezoar, cream coloured
![](https://coimages.sciencemuseumgroup.org.uk/434/315/large_thumbnail_smg00170510.jpg)
Ellagic acid ezxoar, dark brown, irregular discoid
![](https://coimages.sciencemuseumgroup.org.uk/434/316/large_thumbnail_smg00170511.jpg)
Ellagic acid bezoar
![](https://coimages.sciencemuseumgroup.org.uk/434/329/large_thumbnail_smg00170526.jpg)
Ellagic acid bezoar, dark green
![](https://coimages.sciencemuseumgroup.org.uk/434/325/large_thumbnail_smg00170522.jpg)
Quartz, incorrectly thought to be a bezoar
![](https://coimages.sciencemuseumgroup.org.uk/434/326/large_thumbnail_smg00170523.jpg)
Quartz, incorrectly thought to be a bezoar
![](https://coimages.sciencemuseumgroup.org.uk/434/321/large_thumbnail_smg00170518.jpg)
Whitlockite bezoar, beige, irregular spheroid
![](https://coimages.sciencemuseumgroup.org.uk/434/341/large_thumbnail_smg00170538.jpg)
Whelwellite bezoar, brown, sectioned
![](https://coimages.sciencemuseumgroup.org.uk/434/332/large_thumbnail_smg00170529.jpg)
Brushite bezoar, oval, pale brown
![](https://coimages.sciencemuseumgroup.org.uk/434/330/large_thumbnail_smg00170527.jpg)
Ellagic acid bezoar, dark green
![](https://coimages.sciencemuseumgroup.org.uk/442/569/large_thumbnail_smg00167708.jpg)